Within reason, you can do anything on any bike, but since you like tricks and wheelies, BMX would probably be the direction to focus on. Maybe a 24" BMX cruiser -- they are nimble enough for tricks, but the the bigger wheels will allow you to travel beyond the skatepark. 26" and 29" cruisers are better for distance, but not as well-suited for tricks beyond wheelies, manuals, and front endos.