This is my first deck i have ever created,and it freaking bad lol

I believe in you! Try making some chasing games, ragdoll decks, and that's all! Plus if you want to make it more detailed, add some shades!, you may put shades On your character, from where the sun is. Orrr maybe just make some animations!. Try learning to code. And also fix that good old British grammar of your's and download Grammarly!.