With your calculated reserve, it will probably work out. Unfortunately, 15k for the kitchen won’t be enough for the (really wonderfully large) kitchen. Or it’s really just the absolute basic setup (no great appliances or other special features). That’s quite a few meters of kitchen already. If you manage with 20k, that would be great, or you have someone with handyman skills and customize an Ikea kitchen yourself. You also have to invest quite a bit of equity in the outdoor facilities. And the garage costs don’t add up yet. But you’re on a good track.