Guys help! Why hard reject for button pack?

Hello everyone!

Please give me an advice. After few hard rejects for my HTML templates, I decided to start from a small task and post button pack.

I create few packs and during a month tried to post them, received hard reject, improved, post again and still have hard reject :frowning:

Here is screenshot of switch checkbox pack.
3 colors, 18 animations.

What`s the problem?