Most looks okay. Only issues I see are, HOB filters will gas off your co2. I recommend a canister. Also your tetras and Betta will enjoy their cherry shrimp snacks. The only way I see keeping shrimp with fish that will eat them is to have a mature grown out tank with lots of places for the shrimp to hide until late mature and to have very few fish and lots of shrimp so they can out breed the loses. Not sure on the lights I jumped right in to led when I started.
I'm sure others will chime in. Good luck and welcome to the hobby.
I'm sure others will chime in. Good luck and welcome to the hobby.