Neo74,
Looks like a nice setup. If possible, try to pull the speakers a bit front - atleast they should be in line with the TV screen. Also when listening to audio only, put a thick blanket or cloth on the TV. I am damn sure you will know the positive difference in the imaging.
If you are perfectly happy with your setup, it should do for a long time. If making an upgrade in the future, see if you can save up and make a "substantial" upgrade. Enjoy your music more than the equipment.
