I use Aseprite. In this video I walk you through how I draw the pixel art trees for my environments.
Apologies if the YouTube algorithm produces weird flickering; I promise it's crisp on my end!
~Chapters~
(0:00) Intro
(0:46) Style
(1:06) Realism
(4:10) Stylisation
Instagram: https://www.instagram.com/pixeloverloadyt/
Itch.io: https://pixeloverload.itch.io/
This video takes some inspiration from: https://www.youtube.com/watch?v=AOVKUTOunWc