View attachment 1229645 Welcome to BYC! This is our most recent coop.
I agree with
@007Sean, you will probably find a coop design on BYC that will fit your needs. And plenty of members that are more than happy to help you along the way. I enjoy sharing info about the different coops that my husband (aka DH=Dear Husband) & I have built. Along with lessons learned. Because your up north, Ventilation is extremely important to prevent frostbite. If you use the forum search button, you will find many post about recent frostbite & ventilation questions/issues. Members that don't feel confident to build their own, often hire a local carpenter. My most recent coop cost was reduced because we used repurpose cedar post from our house remodel, windows $5 each from craigslist/5 mile app, paint & linoleum pieces from the discount shelf at Lowes. I got the roofing tar paper at the goodwill resale store. And at homedepot, I found roof shingle packs that the plastic had ripped open & asked about them, the worker said they often rip open because of the rough shingles inside the thin package & reduced the price to 50% off! Consider it a scavenger hunt for coop supplies! It can be fun!
Can you convert a barn stall to a chicken coop ? Maybe attach a run to the side of the barn? Also buy some eggs from the person selling eggs most chicken folks are very friendly . Make a friend and I bet they will tell you all you need to know .Good luck with your future chicken adventure 
