Aquariums: What do you think about my 35l tank

Hi guys, I recently got giftet a 35l aquarium and I am completely new to this world. I very much like this new hobby and try to make the best life possible for the animals I keep. I gathered as much knowledge and possible before setting up my tank, I only stocked it with 7 Blue Diamond Shrimp and 2 small snakes as I am not a fan of over stocking or fish in such a small space. I am happy to hear your opinions on what I could do better !