Sorry mate, I can play guitar effectively, but every attempt at typing tutors has left me throwing my keyboard across the room in frustration.
I will attempt to get in the habit of using the shift key more often
Might I suggest using 'sticky keys'? I've been stuck typing one handed for the last week and a half due to a broken collarbone and using 'sticky keys' has made it much easier. It means you can tap 'shift' before you hit the key you want in capitals rather than at the same time.