I’d clear out the floaters a little more to get the plants below some light. Moving the taller plants towards the back is a good idea IMO. One thing I did with my tank was use an airline hose and suction cups to keep floaters in the front 1/4 of my tank. Stem plants all behind it so they get plenty of light. Maybe a piece of cholla wood or two. 🙂 It’s coming together though! I like it. Some plants I’ve come to love that I think would look good here include any variety of rotala, and dwarf sag!
SavageSavX 
I’d clear out the floaters a little more to get the plants below some light. Moving the taller plants towards the back is a good idea IMO. One thing I did with my tank was use an airline hose and suction cups to keep floaters in the front 1/4 of my tank. Stem plants all behind it so they get plenty of light. Maybe a piece of cholla wood or two. 🙂 It’s coming together though! I like it. Some plants I’ve come to love that I think would look good here include any variety of rotala, and dwarf sag!