You're basically asking "how do I grow cannabis outdoors". It would take a small book to answer all of those questions properly.
When choosing an outdoor strain the things you need to think about are
- How long to harvest at your lattitude
- How hardy the strain is
- How tall it is, you may not want a 6ft Sativa if you want to keep your grow stealthy
- potential yield and potency of the strain
In terms of nutrients. You can spend hundreds or just a few quid, IMHO even the cheapest nutes do the job if you know what you're doing .
For an outdoor grower feminized seed isn't a priority. Just plant 10 and pull out the males when they show. Feminized seeds are really for indoor growers with restricted space.
Welcome to the wonderful world of cannabis cultivation.