It absolutely gets better.
Are you sewing on a DSM, longarm ? Also if you could write or post pictures of what you are trying to do perhaps we can help more.
Practice on paper helps a lot. Pick a design and get comfortable with it on paper and then get comfortable with quilting it.
What thread are you using? some practice pieces with high contrast thread on muslin will show every wobble but the same design with matching thread on printed fabric will look better. Thicker thread will sit heavier on the quilt and show up more.