very nice looking layout and tank, i would add some java fern to the background, the tank will look great once the dwarf hairgrass fill in with some java fern swinging in the back.
one major issue though, those white filter pipes just completely kill the tank style
Although the typical glass pipes on left/right is idea, i know you are under a budget, the alternative is to make the background black then use a set of black filter pipers so they are hidden. As it is now, the 3 GIANT white pipes on 3 sides of the tank just kinda ruins it.
post some pics once the tank fills in, keep it up!