While I'm not a "professional" I have built several PCs in my day. I live in Omaha so if you'd like any help, I'd be more than happy to assist you. Send me a private message and I can provide contact info.
No offense, but you probably should have figured this out BEFORE you bought your components. Technically inept teen here... assembling isn't that hard.
What you have mentioned is very much true. When purchasing, expected to do the PC Assembling done by ourselves but the Motherboard seems to be giving some problem in booting-up. So wanted some expert help in Assembling the PC.