You posted something about adding a photo in my recent post and I want to help you : if you want to add a photo you must upload it to an external service ( imageshack for example ) to get a link for it then you paste it in the image icon in your editor ( it appears on the top when you sbmit a post ).
I wish this was helpful and don't hesitate to ask me I'll be happy to support you :) ( thanks for you comment in my post on introduceyourself )