Answer:
ok first off ima give my full opinion second off if anyone says that u should stop drawing dont stop :P
first picture 6/10
second picture 5/10
third picture 7/10
fourth picture 9/10
try not to be afraid to push the pencil towards the paper sure u want to go light but try to focus so that the lines dont look squigly srry if that was rude keep working on drawing tho u can do it! peace!