What kind of substrate are you using? Make sure he/she doesn't. Eat any moss by accident. Its an impaction(sever constipation) which could cause death.

You need to post pictures of just your frog and I can tell you what species he/she is.

Setup doesn't look too bad. Make sure the water in the dish is shallow. It can't be any deeper than half the height of your frog or below his/her chin.