Really, tell me what I should add

Hey everyone! After a long period of inactivity, I have decided to try my luck in game dev once again. And this time I have decided to keep my journey simple and steady. This is a very simple project that I have made in about a day. And I am going to post this online as I consider this a finished project.

Honestly, that is exactly what I am wanting to do, having more finished projects. 

That doesn't mean, however, that the games I make have to be so small and simple. I know that this game is very simple right now. But that is only so it can actually be played and published, I did not want to make a really awesome game, that is never finished.

Now that this project is, actually, finished. I am asking you. What game mechanic or feature should I add or change in this? As the project is already finished now, this will not give me any anxiety about finishing it in time. Instead, everything from now on will just be an update.

Also, don't think that this game has to stay this simple. If you ask me to, I will turn this into a platformer or an RPG if you want. Really just ask me, help me, and mostly just interact with me and stay in touch.