Wow just realized my hands are actually pretty small too. Smaller than Trump's even x.x But tbh, I feel like how you hold your mouse is pretty pointless as long as you have control. I had to actually put my hand on my mouse to see how I hold it.
Well when it all comes down to it, as long as you feel good using it that way it shouldn't be any issues. We don't judge people here
Sometimes I do Claw, Sometimes I do Palm.... At least that's what I do with my mouse now. I just ordered a Razer Mamba Tournament Edition...