Looks good to me. Since it seems that you have been growing it inside, the leaves will seem to be more gentle than a tree that is growing outside, since it is not getting the wind and temperature changes as a tree outside. So the leaves may seem softer from being inside. And, nothing is wrong with that. Just make sure if you do want to bring it outside at some point, you harden it off slowly so the tree and leaves get to adjust.
Tree looks happy though!