Its too long, u need to either make the mts go by faster or have the goal be less mts, in my opinion. 

Since ur game is about going on a highway, u should make it a priority to make it look like the road moves

Still, the game runs well and the mechanic is good

Good game, but why this game looks like it was made in just a day or two? and i also cannot find a connection with the theme "Little Guy" in this game