Welcome to the forum mate.
Best bet is to just look around and get a lie of the land so to speak.
Ask experienced members for assistance and you will be ok.
Welcome! It wont take long for you to get into the swing of things. Ive only been on here for about 3 weeks and im cruising along ok Its a bit different to trading cards in the playground back in grade 4, but its a lot of fun!!
And as i've found... there are no 'silly' questions. Make sure you know the rules of trading and you'll be fine. Not sure about any, then just ask one of the guys that have been around here for a while and they'll set you straight!