Aquariums: Just added new plants!

Got some new plants for my fish, please be kind as they haven’t grown in yet! What do you think? Any thing I can do to improve the tank overall?
37g
2 mystery snails, one bn Pleco, one pearl gourami, 2 Bolivian rams, 8 diamond tetra and 8 cherry barbs. Lots of baby bladder and ramshorns. They are soon to be moved to a 55 gallon this is just where they live until then.