Re: FNG from Indy
Welcome to the forum. You should do well with your mechanical experience but if there's anything we can offer don't hesitate to ask.
Parts availability tends to run in cycles. Some of the suppliers are involved in other ventures and manufacture their bike parts on as as needed basis. Some do it full time but get hit with a surge in business that depletes their stocks. Be patient because the ones you mentioned are some of the best vendors and will have what you want/need in weeks if not days.
Good luck and have fun.
Age and Treachery Will Always Triumph
Over Youth and Skill & "Charlie Don't Ride"