You can upload pictures directly to your aquarium log (It hasnt been working the past few days and am not sure if it is fixed or not at the time of writing this - I dont use it).
If not then you can upload them to a free hosting site such as flickr, photobucket. Click "Go Advanced" in the message box and you will see a globe with a chain on it under the smiley face, you can link to the image there, OR you click the paperclip and upload them directly to the message.
Try if you can to replace the artificial driftwood with a piece of real driftwood, artificial and it will give nothing for the fish to munch on. It would absolutely be required if you have any bottom feeders such as BN pleco or synodontis catfish as they will eat on it overnight and clean all the algae off it.
Rocks, look for Texas holey rock or you can order rocks from marcorocks.com
, they are slightly pricey but the quality of the rock is superb.