It looks good mate...and yes; it's a good buzz to know that whatever you're paying toward the mortgage is increasing your equity, not someone else's.
Good to see too that you've prioritised the fencing to keep the kids safe, and made a good job of it too!
I've done a lot of fencing over the years...it's not so much a science as an art, and there's virtually nothing about what you've built that I would have done differently.
What you've got now is a safe area for the kids to play, and a warm secure place for you and yours to live.
Good luck to you all!
Outbuildings can be added later as time and finances permit.
A wee story: A few years back a mate, 'Sparky' Parkes, bought his first home, couldn't afford a car-shed, but we found one a mile or so away that the owner wanted demolished.
We borrowed a tip truck, backed it into the shed, built a frame at the headboard of the truck, cut the shed off the foundations, lifted the tray, (which lifted the front of the shed off the ground,) built another frame at the tailboard of the tray, dropped the tray, (after putting 4"x4" blocks on the chassis behind the cab,) that lifted the entire shed off the ground, then drove very slowly around to Sparky's, backed the truck into place, and reversed the process.
Voila!
Instant shed!
And all for the cost of a mornings work and a few beers.
It doesn't get much cheaper than that.