DRAWING STRUGGLES :((

i literally just installed clip studio paint and its like rlly good but OMG HOW DO I MAKE MY LINEART BETTER!?!??! HOW DO I RENDER!???! HOW DO I CLEAN UP MY SKETCH ITS SO CONFUSING... im a tradicional artist and like i have the sudden urge to just set my pc on fire omg pls if an clip studio paint artist is reading this HELP ME IDK WHAT TO DO ARRRGH