I love how y'all are spending my money.
I highly doubt I will be a winner but dreaming is fun. I would definitely hire all the appropriate advisors/lawyer before coming forward. I would probably still work part time because I would go insane not working. I would get a horse for myself and dd and resume competing horses again. I would hire a personal trainer for DH and I. Upgrade to a cedar creek or Columbus and a matching dually. Hire a nanny who can also home school dd on our trip around the country.... she can use our old sabre/chevy rig.... definitely pay off the house, vehicles etc and help out my sister with her debt and issues with her daughter. Donate to some dog rescues I have already worked with and to wounded warrior project. Of course a significant amount will be set aside for dd to have college paid for anywhere she wants to g on. A trust fund would also be started for her.