Most of yours look plastic, with a couple of live maybe..?
I would add some Vallis along the back, Anubias and Java moss onto the bit of wood, cover the cave (pot) with moss, add live Hygrophilas along the fake ones, and so on.
Ya thanks really need to keep the pot as thats what my bn are breeding in. I am in the process of trying change over to live plants just need to some tips on ones easy to keep alive without c02
Looks great. Love your substrate, you have a nice depth. I'm personally a fan of the pots, I have a similar set up in a couple of mine. My HRP's bred in mine. They make ideal caves for fish to breed. Love the background too. Easy plants are Vallis, straight and twisted and some crypts. I have these in one of my tank and they're thriving.
Niceee i'd maybe add some 'taller' similair looking rocks so it blends in with the background, kind of flow through if u get wha i mean lol!
The pot is okay imo but it's a little too clean for my liking lol.
No, 1 wpg is a good amount of light to have. Anything more and you may have to add fertiliser and CO[sub]2[/sub] just to keep your plants alive.
If you want new lights, I would recommend getting a new electronic T5 ballast. I would still recommend that you aim for 1 wpg, even if you get new lights.