It is the first time I am trying anything with polymer clay. I bought a really cheap kind, and I noticed that it acted different from yours, my legs fell down immediately, and if I tried to take the frog hands off the tile, they just broke. This is why in the end I first put the arms on the frog, and only then made the fingers. I am very happy with how he turned out even though I did not paint him. 

 

I think he fits perfectly in my frog wall.