Nice start
as far as plants....
Id actually replace a few of those
First the Golden Pothos.... tooo big and bulky wen growing in ... itll block light from other plants so Id replace it with a small creeper. Like Silver Pothos , Cissus amazonica, Creeping Fig, or even a creeping Peperomia
Also that big bromeliad on the left bottom,,,, thats gonna be too big once it flushes out and pups. Id replace it with something else... not another brom tho,, honestly bromeliads do not do well planted in the substrate of vivs.... Maybe... yeah, Begonia ' Marmaduke'!!!!!!!!!!! yes indeed, .... if yur interested in adding that one let me know Ill give you some details on how to get it to thrive for ya

or any Begonia LOL
as far as the background,
Neoregelia 'Sarahhead' , Neoregelia pauciflora , these are 2 terrific bromeliads, Id put 2-3 of each on the background,,, keeping the same types close to each other to form a cluster
Id also add some peps and other epiphytes to the background, Dischidia, Micro ferns , and other creepers that escape me at the moment...
Hope this helps ya !