You can either choose between an upfront cost in learning to code and design, or a continuing cost that will prevent you from being able to keep track of anything in the long run. None of your solutions scale or allow you to easily look something up.
I'm shocked. At least I have an excuse. You're Bri'ish. Shouldn't you be very organized? Or is that the other part of your heritage?
I thought it was retardation.
Excel sheets don't work. You need a custom-made database for this sort of thing. Can you code? If not...
Learn to code.
Then it gets more difficult.
You can either choose between an upfront cost in learning to code and design, or a continuing cost that will prevent you from being able to keep track of anything in the long run. None of your solutions scale or allow you to easily look something up.