I've actually been busy sewing, and not only have I made progress, I've even managed to get picture proof - and I'm posting them!!!!
Our first event this year is a Georgian ball our dance group is holding the weekend of Valentine's day. Mummy has said, that, while she loves wearing boys clothes, (and most of the time prefers them because they're so much more comfy) she does miss being a girl at balls, because she doesn't get to dance with the other boys ;) So I decided to re-fit my old sunflower sack for her. She helped me unpick all the trimming the other day, and the day before yesterday we did a fitting:

I unpicked the back pleats and undid the centre back seam in the lining, adding in a 3" piece at the top, above the eyelets, to let out the back shoulders. I've since re-pleated the back (only lightly pressing out my old pleats, I rather like the idea of the re-model being visible!) it's just waiting for me to sew them down.

She's wearing my hoops and under-petticoat, so I need to make new ones for her, but it's nice to know the petticoat or gown skirts won't need altering. The sleeves are much too tight for her though, and I had to make the arm holes larger. So I cut a sleeve mockup the same size as the old sleeves, with lots of extra seam allowance, and fitted them to her, noting the new seam line. I will unpick the old sleeves and piece in the missing width.
I've not quite decided how I want to trim it yet. I know I need to utilise the old trimming (but not the sunflower braid, that's gone back into the stash) but don't want to do the same style, so I'll have to do some playing to see what I can come up with. What I do know though, is she will be wearing black lace with it! I was thinking of putting black lace on the dress, instead of white, but I haven't found any examples of that, so the sleeve ruffles will be white, and she will have black lace in her hair, and a black lace fichu round her shoulders and woven through her stomacher (like the examples in the Kyoto book)
I'm probably going to wear my cross bared sack because I don't think I'll have time to finish my new sack in time, on top of all the other sewing I have to get done, namely, Elizabethan kit for a demo at the end of February.
I'm probably going to just wear what I made last year for Tolethorp, with a new shirt (I was wearing mummy's) although I do plan to actually get around to making some sleeves for my kirtle! Mummy, however, has nothing. Or rather, she had nothing until this evening ;)
We bought black wool melton and pink and silver silk brocade at the re-enactor's market in the autumn, for a black doublet with brocade sleeves, and some kind of breeches. They mellowed in the stash and I've since decided on paned wool trunkhose lined with plain pink silk taffeta from the stash (which just happens to be the most perfect match!) with wool cannions, and I'm planning to trim the doublet with silver braid and pink thread covered buttons. I think she's going to look pretty splendid!
As of this afternoon I had this:

Now all they need is a waist band, cuffs, and a finished front fly. Who knows, I might even get onto mocking up the doublet tomorrow :)