Morgellons is not always progressive. Many of your suspicions are correct.
You don't have to give up technology, but be conscious of your exposures. Don't work with the laptop on your lap, wipe down your computer daily, don't carry a smartphone on your person, get away from the microwave while its in use, etc.
Wash clothes every wear, sheets every 3 days, using borax. Clean your, house, car, and office often but don't obsess about it.
The tinnitus is Morgs, not sure about some of the other symptoms.
Bathe in Epsom Salts everyday, followed by shower rinse.
Morgies rarely get colds or skin infections. I've only had one cold since I got this and it followed 120 days of continuous anthelmintics that had the morgellons organism so beat down that it couldn't take care of the flue virus.
If things get bad, consider the Scabdraggr protocol or ICU Morgellons protocol. Great if you don't have to use the big guns, though.
My daily supplement regimen is: 2 packets of emergen-C, Milk thistle, CoQ10, NAC, an herbal antiparisitic mix called paracide that includes Wormwood , and a probiotic. The probiotic is the only one that I suspect may do nothing, the others are important for my abused liver and seem to reduce the morganism's efficacy.
I also feel that wearing a hat every day and trying to protect my skin from electrical pollution/whatever the hell Morgs is feeding on is important. This is a personal observation, however, and isn't a common theme in these forums.
You are wise to take note of these symptoms early and take action before things get nasty. The most important advice in this post is to stop working with a computer on top of you.