I don't think I'll review the fourth episode. Well, it's been a long time since I watched the first entry. I think the sprite work was actually pretty good in this. There were a lot of problems, though. First, there wasn't enough action. I have no problem with there being dialogue everywhere, but it doesn't really add up to much.
I noticed there were some spelling errors and when the characters show up with their dialogue, they get kind of a scrunched image of themselves. I think "Dragonball Z" and "Sailor Moon" are the two most popular series for crossovers. The credits also seem pretty slow. You could maybe work on having the characters fit into the series better. There's just so much stuff out there, it's hard to find stuff that unique.