If you don't mind some points taken from a guy that has much to learn ---
That top buttplate screw needs resetting
If she were mine I would have filed in some tapered grooves on that cheek rest.
I would have thinned down the lock mortise moulding. and cleaned up that pitting under the feather spring on the lockplate...and of course rounded the frt end of the lock moulding a bit.
Should we assume the stepped wrist was done to show her as 'early'?
Darken that ramming rod.
Would like to see more of the tang area and the upper forestock..and while we're at it the thimble inletting and rear pipe!
I would guess she's a shooter!
I hid my first rifle so far back in the corner that the my estate auctioneer won't even find it!!!
Now more that you can do---- Appears as though you left that fouling trap alongside the tang breech where she meets the barrel. You could get rid of that by 'scooping' out the wood there and restaining. That gap at the lockplate where you drilled or filed a bit too wide for the searbar could be closed by a sliver of maple then refitting and restaining (same at the top rear of the lock mortice) Easy to do and you will sleep better at night because of it. Remember standard equipment for the ol boys was a glue pot.
Would love to see pictures of your sighting in targets and what load ball and patch you end up with