https://www.therookies.co/
“The Rookies is a community for non-professional digital artists. A place for artists with a passion for film, games, animation, immersive media, archviz, motion graphics, product design and other creative industries.
It doesn’t matter whether you are a hobbyist, student, self-taught or even wanting to change careers. All that matters is you want to become a better artist, learn new skills and be surrounded by people on the same journey as you. ” (about me page)
The Rookies currently has 3 competitions, 2 smaller and 1 large, going on right now with multiple prizes and, even if you don’t win a competition, you are entered into a prize raffle just for entering. You also have an opportunity to give feedback and get feedback on your work.