Lara's house (part one)

I think you did a good job on the background art! The characters have a cute design, but they kind of look like "pallete swaps" (same picture, different colors) of each other.

This is just my opinion and you don't have to consider it, but I would suggest giving each of the girls a little more uniqueness in their looks - maybe a slightly different face structure, or more outwardly different hairstyle, or maybe accessories...the possibilities are near endless.

Other than that, this looks promising and I hope it finds success!