Hey, seen you around the teamsingapore tag. :D Drawing is just based on practicing haha, and thanks! I always go around other people's feed to see their format and use certain elements. I used to go to forums a lot and there's always a signature at the bottom of everyone's post- I tried to emulate that to my posts here hence the signature ending. :D
GIMP is a nice free program to do signatures in! It almost has everything Photoshop has- layering and such. I use it to edit my drawings sometimes too. Looking forward to what you can make. :P