If you don't do anything over your head you'll never develop new skills. I think it's adorable. Love how each piece has a complete face. You're doing a good job. Take your time and enjoy.
If you get to the point it's more annoying the fun, then you may want to put it aside for awhile. It is a pretty challenging block. Or maybe if you don't have all the blocks cut out, make a cute little sampler quilt. But that's only if you get annoyed, so far it's seems like you are enjoying the process.