OMG!
its rimless!
ok so here is what you HAVE to do :lol:
Background - paint it black or dark blue and have a wall of ambullia along the back.
Then have tufts of rotala macrandra, rotundifolia, and ludwigia repens and glandulosa - Those are red plants.
If you want a lighter red - try red pine.
For light green - hygro. polysperma. and for something like a sword plant get hygro. corymbosa stricta - I can even send you cuttings if you handle the postage side of things. you cannot forget stargrass - but then keep the tank at 26C.
Then you need texture at the front - try pygmy chain sword - any variety. microfolia will look out of proportion in a tank that is shallow.
That piece of driftwood is amazing, and will look great nestled in the plants.
Fill the tank all the way to the top and get a surface skimmer attachment for any cannister filter that you have, and if it's possible suspend lighting over the tank, and have nothing touching the rim.
It WILL look epic. Those are the exact dimensions of a tank that I have planned in the future, only I want mine to be a tad wider.
Most important thing - let your plants grow and mature, replant cuttings as and when you can for the first 4 months at least.