Very nice JK! I really like how simple it is. No fancy gimmicks or useless "tools"
If it were my tool though, I'd want a way to carry it via key chain and still use all the tools without a hassle. Just my opinion though. I think the small screwdriver would be difficult to use while on a keychain or some sort of necklace.
Those little pry-bar "key chain" multitools are fairly popular.
Maybe consider putting a small slot in the end of the pry end for small nails, thumb tacks and whatever? I don't have a tool like this but sometimes I wish I did. Not enough for me to really consider putting money down on one and I don't have enough free time at work to machine stuff like this.