I need shoes. Badly.

I'm in the process of defining and shifting my style but so far the key terms that keep surfacing as touchstones for me are avant-garde, UWP (love that term! It's a new one to me--must have been created while I was AWOL from YLF--but it's definitely what I love and am going for), artistic eclectic (whcih I'm going to start abbreviating to AE because I think I'll be mentioning it a lot), plus a touch of simple, classic, strong items to ground things. Edgy is good. Fussy is bad.

Any shoes I buy must, must, MUST be 8-hour walking shoes. I can't wear a heel higher than 1.5", 2 max. So with that in mind...

My most pressing need right now is for a pair of neutral ballet flats. I'm considering one of these two pairs:

Born Adele in "silver" (looks like a silver/gold mix which would be nice because I wear both):
http://www.softmoc.com/ca/systemshow-item_iW62191

Born Molly in silver (looks like more of a true silver/pewter):
http://www.thebay.com/eng/shoe.....bay/255379

I think the Molly looks a little more refined and classic, whereas the Adele is a bit more earthy. Could either work with the whole UWP thing, or should I keep looking?

Less of a need, but I could really use a few more pairs of boots since that's what I wear 8 months out of the year. Any thoughts on these?

Aldo Montecristi bootie (shootie?)--I already bought these but haven't removed tags or worn them out yet--could I wear them with skinnies and skirts and dresses?
http://www.aldoshoes.com/ca-en.....ecristi/28

Aldo Podujeve studded bootie:
http://www.aldoshoes.com/ca-en.....odujeve/97

SoftMoc pewter riding boots (they look kind of taupe on my screen):
http://www.softmoc.com/ca/syst.....9%20PEWTER

SoftMoc black/grey military lace-up boots:
http://www.softmoc.com/ca/syst.....0BLK%20GRY

I'm open to boot suggestions. Looking for non-black, mostly.

Finally, and this is a super long shot, I realized this summer that I definitely need a pair of cushy-comfy low wedge or low heeled metallic or neutral or cognac (preferably metallic) sandals. My current sandals are completely flat and that hurts my feet and legs. Has anyone come across anything like that at the end-of-season sales?