I just finished a new version of this gate that I want to upload to MTS. This one is just the gate and you can combine it with any arch you have. It's a little fiddly placement wise but it's worth it to have the gate match your doors instead of only having the one oval shape.
I don't know when MTS will be accepting submissions again (and phae has a toddler gate uploaded so they might not want to host it ) but if anyone wants it right now instead of waiting let me know and I'll send you the link.
Nevermind, the gate stops working every time you exit the lot so would have to be replaced.