A - most places will let you put it in the category or on the "movies" page - the upside to putting it in the category is that it's niche specific traffic. The upside to putting it in the "movies" category is that those are mostly broadband users.
B - When I review, I don't even look at the file size - just the length & the quality. As long as it's a decent quality movie, I'm happy.
C - Yes, you can use the same gallery template for both galleries on a Free Site - no one will ever give you a hard time about that & pretty much everyone does it.
D - The site looks decent to me as far as listing it goes.
E - No comment
