Just a few tiny bits:
I agree there is no time for movies and such stuff in an extremely tight plan like this. And the number one reason is: you don't need that for passing B1. So, the time/value ratio is in this case not that good. But in just a few months, you'll be ready to rewards yourself with some movies, if you still keep studying Spanish after the exam. But for similar reasons, I am not sure Destinos or Michel Thomas are worth incorporating into the plan.
The pronunciation: this is the opposite, the time/value ratio is very good. You can learn solid Spanish pronunciation in an hour of work, yet so many people do not invest the one hour and skip right to more fun stuff. And while many B1 speakers have horrible pronunciation, they may often be better able to balance it out by other things, even should it cost them some points. I think learning the pronunciation correctly can save/gain some points and it facilitates the listening skills and adds confidence (which is quite important for the exam).
Tutor can be very useful for speaking and writing practice and feedback, yes, that is extremely true and paying one for
these purposes is a good idea.
But not so much for explaining the tasks (which is a more important role in some more advanced exams with tons of formal stuff to take into account. B1 writing genres and speaking situations are explained and given examples of everywhere) or the exam in general, which many tutors love to waste hours on. Not for tasks including multiple choice answers and such, a key to exercises suffices here, another favourite. And definitely NOT for assessment like "your conjugation is weak" or "you should focus on the prepositions", which Sallard mentiones. Everyone knows that on their own and everyone can easily work on that on their own, while being corrected "just" within the area of oral and writen activities. From my experience, being repeatedly corrected a mistake is worthless without the student taking a grammar book and studying on their own. Sure, finer details and troubles are always to be found, but that is not needed for B1. B1 is not about fine details. If a learner needs to be told general obvious stuff like "you should work on your prepositions", they should definitely consider not to try self-teaching again.
About the planning: Most tutors suck at planning. I have met a lot of teachers and tutors. Sure, there are some exceptions and the video with the German experiment (I remember watching a similar one with guy who got to B1 in a month or two) is a good example. But vast majority of them is incompetent at devising trully efficient intensive learning plans. Most of them do not understand they are to supplement writen sources, not to take over them. Most of them insists on doing basic grammar explanations themselves, which is a waste of time and money and the tutor can almost never be better than a grammar book on that. The same way, they insist on supervising activites one should do on their own, such as filling the gaps exercises or listening exercise with audio.
And I totally don't think any tutor would say "What learning materials does the person have? Assimil, Michel Thomas, French in Action, the book 501 Spanish verbs? Good stuff but let's add some websites and other tools.". Instead it would be "What is Assimil? What is Michel Thomas? Oh, and you don't need an explicit verbbook. Let's go through my favourite classroom series instead and I'll give you personally copies from other books to supplement it." Which usually leads to using crappy courses, worse organisation of the learning process, and more dependence on the teacher, without necessarily leading to better results. (P.S. the chaos of copies, so difficult to review and use on one's own, would be exactly from the grammar books and preparatory books we are talking about on this thread. I have heard several people say "oh, I had paid for a preparatory class. But it was a waste of money, we just did preparatory book exercises on copies and didn't actually talk/write so much. I would have been better on my own, had I bought the book.")
I am afraid this thread is slightly leading to a problem that has been mentioned several times already: too many resources recommended. No, five courses to spend 10 hours a day on, that is not realistic. It simply isn't.Ten hours per day is not realistic. Getting through five courses is not realistic (and doing fist 5 units of each, that won't suffice).
I may be a bit controversial here, but I don't think FSI (except for the pronunciation drills) is a good course now. Not cefr labeled, very intensive yet with curriculum not necessarily teaching the B1 exam stuff. Destinos: I already mentioned this course. As a supplement after the other stuff has been done, sure. But again I wouldn't be sure it fits the exam.
My idea of main resources to follow would be, for example, Assimil+Gramática de uso del espanol+two preparatory courses for the B1 exam.
Supplements: a tutor (the best supplement of them all, true),Aveteca, Destinos or another good resource on listening, conjugation practice tool (such as verb courses on memrse or various websites with exercises), perhaps a vocabulary book.