Too soon to tell.
It is in the very early stages from what I can tell. It could be horror, psychological, romance, girl love, family love, or even drama.
I can't really tell what it is since you haven't drawn much details. Many genres fit the run in the forest at night cover. It could even just be a dark comedy skit or something.
To select your font I suggest looking for fonts in books and see what you like.
Then choose the one you like the most and use it as inspiration for your tittle. I used 2 different fonts as inspiration (haven't published my novel). But to know which fonts fits best you have to start looking for covers be it books, movies, or other comics. Using google images helps a lot to inspire you.