i wasted sleep over this

hey i had a visual at like 10 in the morning so when i finally had time at 8 30 pm i started drawing i took no breaks normally i take a couple days to finish i spent 5 hours and a half at my desk drawing semi-realistic planets for your enjoyment :3 tell me how u think of it, it's 2 am so ill read your comments tmrw is any tips PLS TELL ME i am a young self taught artist dont care if your harsh goodnight.