This isn't bad, but obviusly really short. It has some potential if you are able to create interesting and challenging levels.

It would also help, if you added controls for the wsad. I'm not used to using arrows for anything really, and I'm probably not the only one.

Brother as for the new developer the only one thing i can suggest to you is to choose the name of the game carefully, it is very important. I googled it and it has several similar options - the unique name sometimes is the key to the success brother

Very unique idea, I really like it. The jumping and moving is a bit weird for me. But the whole idea deserves to continue and expand the project.