Ok, sounds like I need to up M into size 4+ nappies in the near future then! I think she's got about a week or two left of size 4 in the cupboard, so she'll have to make do until they're used up. We don't seem to have any leak problems, at least! I can always bump her up to size 5's the pack after, if 4+'s seem too small.
Working isn't necessarily the solution to unfulfilment, I just feel like "Mum/Wife/Salary" sometimes! Best thing I've found to solving that is to make sure to indulge regularly in personal hobbies/projects - especially ones that have a tangible output that you can share then with other people.
I tend to do a lot of drawing and I'm working on a book too. Means every so often I can stop and look back at something I've achieved that I had fun doing. I'm probably going to be universally hated, but my DH has a hobby of giving massages.
Proper ones with oils and (more recently) hot rocks, etc. He says he finds it relaxing! And, of course, I'm happy to volunteer as a body...
memphis, have you tried the Tommee Tippee Explora Magic Mat? I have a couple and they work quite well. I think we just got ours from Boots, IIRC they have quite a few of the bowls with suction too.
We tend to use proper crockery plates with M, after finding they stick much better than the plastic ones. However I hasten to add we do use old, mismatched plates that we're not too concerned about, as she has managed to yank one off the mat and frisbee it across the room once before.
The plate broke on the tiled floor and spilt her dinner, much to her shock and distress. She's always been really careful with her plate since then! 
(Disclaimer: I found her something else to eat - she didn't go hungry that night!)