I'd add more in the about page after:
Derek has a Bachelor’s Degree in Computer Technology from Purdue University and is well qualified to work on your computer. "
For instance, how long have you been in the computer business or how long have you worked on computers or something that talks more about actual work rather than just education. People can be quite wary of those with JUST a degree. (I'm not denigrating the degree at all, but I'm assuming you have real world experience, too.)
Also, personally, I would leave off "well qualified to work on your computer" - it just sounds like, "take my word for it", but maybe that is just me.