I thought the wound tending was absolutely fine- basically all of Tattooine I thought flowed really nicely.
I never had a problem with C-3PO being made by Anakin (though Hal’s middle ground is good too), but didn’t miss it too much. How will your edit eventually have him join the plot? I hope in time for the Clone Wars?
He’s kind of just Padme’s droid in ROTS. No other backstory.