well good for you and your school. here, we stick to the REAL English Language....for the sake of readers

. now, comment on art, not on wierd ways of saying things.
TT:
Godzilla: i'd take a guess at that being Hesei G, right? got the badass look about him, dunno what it is...maybe the shape of the head. still, nice animation
Gwangi: nice. my suggestion is maybe make it so that the fireball is placed under the Gwangi sprite, so that it looks like he's actually breathing fire. otherwise shrink it first and then move it back, below the Gwangi sprite [this is assuming you can do that]
Mario: no comment. looks good, no ideas for improvement.
MechaGodzilla: another victim of DBS [Dancing Border Syndrome]. otherwise it's great.
Battra: well, being my personal favourite Toho Monster after Godzilla, i'm happy to say it looks great. no problem with DBS, very smooth flying. nothing bad about it.
Battra vs. Mothra: the memories that simple image brings back...I'm happy to say it is also free of DBS, and the animations are superb considering you had a limited number of Sprites to work with.