steering wheel help

I redid mine about a year ago. It was in three pieces. (the center circle cracked in half) I used gorilla glue to glue it back into one piece and then used epoxy putty for the missing chunks. I sanded it all down about a million times, then used glazing putty all around for the small hairline cracks. Then sanded another million times. Then primed and painted. Looks pretty good but small cracks are starting to show since my kids sometimes kick the seat forward which smashes the bottom of the wheel. I have pics somewhere if needed.