breathtaking work man, are you working in the industry?
I hope one day I´m on a similar level
this is no high level, believe me
btw now everything is easy, there are so many tutorials on everything. when i started to learn 3d, i was happy to find a tutorial on how to make a chair. if you will keep working, you will get much better, have no doubts about that. the best ways to get better imho is to try to make complex scenes, at least this way i learned the most.
cheers