As you draw and you see your vision coming to life, you’ll get more ideas on how to “improve” it. This is normal, but you have to set limits. Character design should fit with what the character does, even on a daily basis.

Instead of doing that “slow-shaky-unsteady-trying-to-be-precise-but-never-working outline drawing,” how about you just draw stick figures instead? No, really. Grab a bar napkin if necessary, preferably unused.