It looks very 'new', if you ask me. Like someone who just put in a couple of plants they received from the LFS and then took a picture.
The Hydrocotyle leucocephala doesn't really belong in the foreground. You could use it there, but you would have to take the time to bury every new runner. I suggest looking into Hydrocotyle verticillata instead.
You need more plants. I really can't recommend any as I don't know what your setup is ATM.
Don't get me wrong here. It looks way better then MOST aquariums that are put together to care soley about fish. ie fake plants.