I haven't played many fan games, but Pokemon Saiph was in the spotlight recently, so you can check it out. It's here on Pokecommunity and even on Relicastle.
If you can draw well, that's good! You can start your own thread in the Art Studio. As I am not a moderator, the help I can provide is limited. Kitty and Fairy are the moderators of Art Studio and can help you if you have any further questions. Scromarius posted his artwork which he drew with a pencil. You can check it here.
I am very excited to see your drawings, though!