Looks nice! Watch out for those plastic grass though... I know someone that had that grass, and it ripped up the bettas tail. Try the Pantyhose test or the paper towel test to see if it is ok for you betta. Best of luck!
theyve been in with those plants for months... except for the CT im ranting about. And most of them dont really like swimming through them too often. my delta tail loves going through them, theyre hardy little beasts