Well, too many photos posted here to give good C&C on them--best to limit yourself to one or two per thread.
But I'll give a very brief rundown of what I see, good and bad:
1. You caught the moment, but not the composition. This is just a missed shot, really. As someone who does a LOT of bird photography, I understand the excitement of having caught the moment--but the birds are almost out of the frame, there is WAY too much empty space on the left side of the photo; it just has no impact, and LOOKS very much like an "almost caught this" shot. You MIGHT be able to save it by cropping it to a portrait orientation and having the birds fill more of the frame. But probably not.
Still, on the plus side, you got nice focus on the gull coming off the sand toward the gull in flight.
2. The water is all gonna leak out of that photo.

Watch your horizons and make sure they are level. Not sure I'm loving the composition here either but I see what attracted you to the scene. A little more shore might have been nice--and a wider view.
3. This is your best shot of those posted, imo. Good focus on the gull, good lighting and a good angle--looks like you did a decent job of getting down on the birds level. Also has a good strong composition with the bird on the left third "line" of the photo, looking INTO the empty space on the right side.
4. No. This one just doesn't work for me. At all. Missed focus on the skateboarder, horrible harsh lighting, and composition issues.
5. Bunnies are cute. But this one doesn't fill enough of the frame, would be BETTER if you'd waited until it turned slightly and you got it more facing the camera. Sometimes, a small subject in a large photo works, but not here, because the the rest of the photo is not that visually interesting and the bunny just gets lost in the jumble.
6. I'm not a skateboarder or a skateboarder photographer, so take that into account. But this is at least slightly better in that the boarder is more in focus, and more in the frame. But the light is still really harsh, that glare across him just KILLS it for me…and what on earth is the point of the Grand Theft Auto game box on the stairs?
7. I see what you did here.

I'm not sure it works that well for ME, but it's creative.