I'm so sorry to hear about your dad. I definitely will be keeping you in my thoughts and prayers.
I think marketing to golfers is a great idea. For the cigar lover, there may be ways to get their interest rather than the standard "get off cigs" that everyone else is doing. I was the first ecig user at a very popular premium cigar shop in Dayton. While I still smoked a cigar sometimes, I would bring in my ecig also. I was gone about six months and by the time I got back the shop started selling overpriced 808 ecigs. Almost everyone bought one, using my experience to justify the expenses.
Here's what I told them (maybe you could market this way)
1. You no longer have to go outside to smoke
2. You no longer need to change and shower every time you come home to your wife
3. Your wife won't complain about you killing yourself even though you never inhaled in the first place
4. You don't have to brush your teeth ten times to get that smell off your breath
5. You can vape in the car with no smell rather than the cigar you secretly smoked, tried to air out the car, but your wife still can smell even if it was forever ago
They raved about their new ecigs when I saw them and said every reason I just gave as reasons they love it.
As for top cigar liquids, I recommend getting in touch with Want2vape and Highbrow Vapor. Want2vape has four extracted cigar blends. Two are from Drew Estates and are flavored cigars: Acid Blondie (herb infused, also the real Acid line is a bit overpriced and mainly younger guys smoke these) and Tabac Especial (coffee infused). The other two are Alcazar and Managua, both are based off Maduro cigars. Highbrow Vapor has one cigar flavor but it's based on a candela cigar, the green wrapper ones. I just bought a big bottle of this. After I vaped this I had a weird but familiar flavor in my mouth. It was the cigar aftertaste I used to get from smoking a few at the shop. Talk about an authentic experience.
If you have any other questions or comments, don't hesitate to contact me. I'll try my best to encourage and offer my help!