Going from left to right;
1. - Some kind of mythical zoan with horns, maybe a bull or a demon.
2. Hmmm could be a paramencia, or maybe it's like Aramaki's broccoli form. Could be a hito model zoan.
3. No clue other than the fact it's an awakened zoan.
4. An awakened bird zoan. A thunderbird or a Garuda would be cool.
5. No clue. Can't really tell from the shape, maybe it's a paramencia. Guess it could be a walrus ig, but it might not be a zoan