So we are TTC and I really like the name [name_f]Willa[/name_f] for a girl. Babies last name will be [name_m]Wilson[/name_m]. Is [name_f]Willa[/name_f]-[name_f]Jane[/name_f] [name_m]Wilson[/name_m] too much? Other names it could go with are [name_u]Tegan[/name_u], [name_m]Franklin[/name_m], [name_m]Arthur[/name_m], Sawyer and [name_f]Edith[/name_f].
I have [name_f]Willa[/name_f] [name_f]Jane[/name_f] [name_f]Magnolia[/name_f] on my list and considering [name_f]Willa[/name_f] [name_f]Jane[/name_f]. I would call her [name_f]Willa[/name_f] and [name_f]Willa[/name_f] [name_f]Jane[/name_f]. I personally do not care for hyphenated names but I think it definitely works with your surname. [name_f]Edie[/name_f] [name_f]Jane[/name_f] would also be gorgeous. Actually I’m going to add that to my list. 
It’s a little much for me personally but maybe if she went by [name_f]Willa[/name_f] [name_f]Jane[/name_f] some of the time you could get away with it? [name_f]Edith[/name_f] is lovely too btw and I like [name_m]Franklin[/name_m] a lot
Whereas you’re totally right that [name_f]Willa[/name_f] [name_m]Wilson[/name_m] wouldn’t work well, I think your solution is wonderful. I have heard that having a hyphen in your first name is difficult. Maybe you could give her a legal double first name of [name_f]Willa[/name_f] [name_f]Jane[/name_f]?