I liked the "Rise against" because of its lighting and "Oceaneo" to a certain extent, but honestly the rest are pretty average to me, sorry.
You have plenty of time to decide if this is going to be your career, so just don't worry about it at the moment. Keep on taking lots of pics under different lighting/scenarios and make professionals critique them. That said, I am not a professional nor do I think this is the forum you should be posting your pics for others' feedback where you are bound to get a shedload of misleading comments by school kids like "Aww coooool" "You must be a professional" and so on, without making any attempt to honestly evaluate your work.
Good luck and all the very best to you!