Hello from Trickedout. one year in to excel and feelling like I just started!!

Hi ladies and gentlemen:
I have about 10 years in with computer hardware, building home and gaming Pc's, and about 4 on the software side. And a little networking experience in there to.
Just over one year ago I was hired into my new place of employment for my mgmt., and computer experience. It turned out they thought PC, experience meant, a Microsoft Office master. Needless to say I ran out bought a 2010 excel book and stated learning. I have leaped great distances since that day in excel, but still have a long way to go. I have built a few large work sheets in excel, and am now writing some simple macro's and learning some of the language but. I am a trial and error kind of guy I learn easier and smoother when I just go for it and fail afterwards try to figure out where I went wrong.