How to Paint Crisp, Clean Black Lines

Hi guys! This is the first of my quick tips series! I wanna switch over to this instead of being instructional in my main vids because I want yall to actually get to know me a bit! I hope this was useful! Paint and ink: https://www.amazon.com/Liquitex-Profe... https://www.amazon.com/Higgins-Pigmen... My socials: insta- alia.jehan & that_artist_alia https://www.instagram.com/alia.jehan/...   / that_artist_jehan   tiktok- aliajehan https://www.tiktok.com/@aliajehan?lan...