Just a heads up you aren't allowed to collect vouches for gfx services as per the rules, but if you are still interested I'd reccomend photoshop as there are an incredible amount of tutorials and resources that can be taken advantage of.
Just a heads up you aren't allowed to collect vouches for gfx services as per the rules, but if you are still interested I'd reccomend photoshop as there are an incredible amount of tutorials and resources that can be taken advantage of.