Welcome. What's your general location? Many of us put that in our profile. It helps us to connect geographically, b/c farming in one area is vastly different than it is in an other area! Zone 4B, lat. 44.6 here. SNOW and ICE country with ground frozen Nov - mid April. But, I manage to push the season from either end with cold frames, tunnels, row covers. And Kratky hydroponics and sprouting inside the rest of the year.
Do you intend to process your wool, or do you want sheep for possibly land management, milk, and meat? If your answer is the latter, you might consider hair sheep instead of wool sheep.