I am rating this game base on the below gameplay made by superblueyoshi, as this game is not for mobile.
I like the this little game and graphics, as this your first jam you are doing good.
But I think this has no music or sound as gameplay does not have (correct me if I am wrong I will update my rating) so you can download it from free sources from google which would make this game more engaging.
Game play video (made by superblueyoshi)