Well, Can't really worship Sithis. It is Padhome, IS NOT, a force more than anything else. It would be like worshiping gravity.
Talos? I'm not a fan of worshiping three men who mantle Lorkhan. Sure, they walked like him until he walked like him, but the main man, Hjalti (Otherwise known as Tiber) was an [censored] of a Breton. Only reason I even like him is due to his presence fortifying the wheel.
Daedra worship never ends well. Sure, Sheogorath may seem like a cool guy, but that's because we aren't getting affected by his madness,
I'd try and go for Akatosh, crazy as he may be, Arkay, and Mara.
Why? Akatosh is the King of this Kapla, head of the Divines, and the Dragon God of Time. He has done quite a lot, despite being weakened by Lorkhan's trickery long ago. And time is precious.
Arkay, due to the change he brings. From death, comes birth, seasons change, all that. Despite what the Thalmor believe, perfect Stasis isn't all it's cracked up to be.
Mara, because we all need
somebody to lean on a little love in our lives.