My wife has relatively small hands. She can happily use any of the bespoke pens I've made, een the ones with larger sections and can also use the JR series fountain pens I've made. Get a nice kit, Dayacom uses Jowo nibs - in the kits with #6 nibs - which are decent nibs, you can get those kits from Exotic blanks and a few other vendors. (PSI uses cheaper nibs.) The Jr series kits will run you over $40 in chrome. Some will run over $50 at Exotic Blanks. Turner's Warehouse also caries a few Dayacom kits (usually cheaper) and the Beaufort Ink kits look pretty good (I haven't tried one.) It looks like you can get a nib upgrade for the Beaufort kit (a Boch nib) but you have to order that from the UK. Anyway, I expect any of the decent kits will work for you. I'd suggest looking at Exotic Blanks and Turner's Warehouse. You might also try Arizona Silhouette. I've had good luck ordering from them as well.