>>2586717Pretty good for just starting out, I bet you'll make a ton more progress really fast. That said, I think you should work on cleaner backgrounds. If they can't be clean, make them interesting. Cars in a parking lot with flat overcast lighting isn't very interesting. This can sometimes mean going to to other locations or using a longer lens to blur out backgrounds, or just shooting with better natural light like during the golden hours. Here's a guy who you may be able to draw some inspiration from:
https://www.flickr.com/photos/stys19850129/15435783106 