Hello, Here's my tank. Any helpful suggestions on making my tank better is very welcomed.
Add more rock/decor/wood to the centerpiece? It could look more grand.
I would cut the rotala to get more plants and plant each stem individually. The bunches don't seem to grow as well, and planting them more spread out will allow the plants to fill out your tank more.
I agree with dandelion-dream, more of those black rocks would look nice.