>>5761323This is the only good one.
I don't know what is your goal (not saying you need to have one), but using many colors and shapes has to be done with purpose.
I gave each drawing a shot, a glance, but they don't have anything in them that grabbed my attention(except this one), and in my opinion its the minimum for an image.
Please show me one piece of art(not yours) that you wish you could draw, and I'll try to point at some steps you could take to improve.
Also might help, how much free time do you have in a day/week on average?