@ oliver: you seem to have a couple sword plants and some vallisneria (the grassy looking stuff) but the pic won't enlarge and it's hard for me to tell. The vals will probably be ok with the lighting you have, but the swords may not. Then again, you might get lucky... it's worth a shot.
@ WhiteDevil: definitely go for the low light package. You have a deep tank and I don't think you'll be able to grow any of the medium light plants listed without a significant lighting upgrade. You may not have enough light for the low light plants either, but it's a lot more likely to work out IMO.