Thanks for the replies!
The heater will not be staying where it is. In fact it's there because I'm frustrated trying to get it to stay anywhere else :icon_conf.. I can tuck it behind the cabomba but I worry it'll be too hot for the plant if the fronds are touching it? That little suction cup does not stick to the glass for more than a minute or two!
The Tank is 29 gallon, I have a small piece of driftwood soaking cuz I know that Java Fern doesn't do well in the substrate. However I couldn't seem to tie it to any rocks. but the driftwood I got should be easier once it will no longer float. I had tried fishing line but seriously I almost went nuts trying to do that to a rock. A couple of those leaves are just lone leaves and a couple are two leafers. The rhizome will be exposed soon though is my plan.
The Rocks are all hand layed

. And they are all from the Ouachita River (Arkansas) where me and my kids picked them up a few weekends ago. I was hoping the grass would fill in around them.
The Grassy plant: Is Brazilian Micro Sword. I split each bunch in two and kind of lined it out in front of a rock. But I see what your saying now, I do want it to spread out like a lawn so maybe next I'll break it off into small pieces and re-plant. I wasn't planning on Co2. But I have Excel and was going to pick up some substrate ferts this week.