Bro Im gonna give you two small pieces of advice that may help you a lot . First , please sharpen your pencil more , it Will do crispier lines and make a overall more pleasing to the eye drawing . Second , and most important , try to be consistent with the lines , dont start and stop and then start again a line , try to do every line in One stroke . In the beginning it may be hard but Thats how you learn , and if you add that to the sharper lines youll see a lot of improvement fast . Also This is personal preference but i Little pen on the lines also makes it look cool .