pixel art

Hi, I'm very new to modding. I was hoping to make a mod of something very simple: a retexture mod, where it's pretty much just for cosmetics sake. One thing though, is there a way to change the frame-size on pre-existing sprite sheets? I wanted to change Sam to look like Wayne from the game...

Guys, i really need help. I'm trying to make a 512x1047 image turn into 16x32, so i can make my NPC sprite, but every time i change the image size, the quality goes horrible, I tried to do it in photoshop and aseprit, but in both it was pretty bad Does anyone know how I can do this? the image...

Currently i've made Alex based on talkohlooeys's art style. Soon I will do the other characters and will be posting here in the same thread, feedback please :3 Elliot Harvey Sam, I don't think this one was so good. Sebastian, i'm not satisfied with the result The last one but not...

I will add more soon!