Child-proof gates: Don't buy the ones you commonly see in stores, most are crap...especially the ones that rely on spring loaded systems that are meant to hold the gate in place... they are easily dislodged as the child gets older as they yank on them quite vigorously. If I was you I'd get that clever DH of yours to construct ones from scratch. We Hired A Hubby that made one consisting of a frame with sheet masonite either side so there is no foothold. It's held up with strong hinges to a square post and another post with the bolt. I am just able to step over mine too which saves the hassle of swinging it open every 5 minutes but DH can't as easily but he's not in the kitchen as frequently as I am. Anyhow it's basically as sturdy as half a door... I'm going to paint it a colour to match the kitchen. If we have to move house it won't be too hard to remove and fill in the screw holes either. Most important thing is that it's sturdy... little kids are often stronger than you give them credit for especially if they are throwing a wobbly because they can't get in.