Yes, you're right - that would have served as a good starting point...prossett , pics of your assembled First-Aid Kit will be nice….
I followed Dave_J ‘s advice and got a used like new Mercedes Benz First Aid Kit for less than $10 … and it still has room for more stuff.
Here is my current pack, previously for kayaking, now thrown into the front right shelf of the Burgman - for "later" development.
Well, now is later
Inside... sugary oaty snack, foil survival blanket, and Opinel 5 pocket knife, and "kayaking" first aid kit.
Inside the kit: tweezers, small scissors, anti-hystemines, muscle fatigue pain killers, a spray-on disinfectant, a spray-on bandage, some gauze tape, 4mm/2.4" gauze roll length 6m/157" , 4x gauze swabs, and assorted plasters (mostly for hands, fingers from paddling).
Needs some development... plenty of room in the pouch.