how does one make a style that people will actually like
I think it's best just to worry about coming up with something that looks good to you, personally, than worry about what others think. As far as getting to that point, you should start by playing around with:
- line weight
- complementary colors
- color temperature
- contrast and dynamics
- shaping (what base shapes you use to form your subjects)
and
then start worrying about things like accuracy, cleanliness, perspective, etc. Forming your style should be less about mimicking another style you've already seen, and more about applying individual artistic principles to your work until you find a combination that sticks.
A "technically perfect" drawing can quickly fall flat on its face versus something looser and more expressive, and it's best for you to find something that you find visually appealing first so you have something strong to build off of. Can't put the furniture in the house until the walls and ceiling are up... well you can but it probably won't end well, lol. I speak for that from experience...