@davincipoppalag: Looks like mainly using one brush and the eyedropper. Try the blend brush. Play with its opacity setting. Use the eyedropper shortcut (alt, or right click). Use the HUD overlay for more quickly changing color and brush settings via CTRL + ALT.
Rosemary, I am lovin your style!! bitbof, I checked that gallery and my head is whirling!! Blown away by some of the pieces knowing they're made in kleki!! Just WOW! I'm just so stuck to Chibipaint again and I've missed it for years now!!!! I feel like I'm back home :)
drawn in 5 min
drawn in 34 min
drawn in 2 min
Gallery with paintings to give a better idea what is possible https://kleki.com/gallery/
!