Hello Reine!
i dont speak French but i will do my best!
thanks for all your kind word and for welcoming me !
i really appreciated it, and sure send me a link of your channel i have sure i will love it!
and yeah i use paint tool sai.
i use only ink pen to do illustraitions, but for sketch i like to use gray color!
and for coloring i just use, a simple brush but you also can use watercolor brush for a good blending effect!