Help!!XD

I'm still learning how to navigate this website, any tips and tricks are appreciated! So far, I've figured out to put a background on here and how to make wall posts and stuff/ Biggest struggle I've had so far is putting a pop on here, anyone that can help me with that? I'm willing to DM just about anyone about it. ;P Also does anyone wanna hear about my fav bands or read poetry I've written? I don't really know what to put on here.