Hey there and welcome to the site! I hope you enjoy yourself and find the community very welcoming the helpful.
My piece of advise would be not to worry about the 'Trolls' who haunt the Forum and sometimes peoples galleries. These people who we refer to as 'trolls' are people who's only purpose are to say upsetting/hurtful things and try to draw u into arguements. A common saying around here is 'don't feed the Trolls', which means don't reply to their comments as it only encourages them to make more. Typically if you ignore them they'll lose interest and go away. Or kill them with kidnness, that's what I do.