Gold Shoes - Help needed

I mentioned that we are going to a family wedding in May which is a 2 day event.  On the Saturday we'll be attending the Hindu ceremony and on the Sunday, the Church ceremony of Nik's brother and his fiancée.

I will be wearing my new saree on the Saturday and on the Sunday I have bought an emerald green maxi dress as I wanted something that would go with these gorgeous earrings I received as a wedding present from Nik's Grandma.

I have already made plans to style it and have decided to wear gold shoes.  I initially found these stunning Biba ones in House of Fraser but sadly after trying a couple of times to wear them in the house they are just too high for me and even at the sale price are too expensive considering I will probably hardly wear them since I struggle to walk in them or keep them on for long - my feet need more comfort!

I love the T-bar style, the soft gold leather and the sparkles in the back of the heels.  Unfortunately I need to be sensible as they really are beyond my comfort limit.  Any of you lucky ladies who can cope with super high heels, they are reduced from £200 to £99 in House of Fraser right now (and also available in a pinky red for £89).  I also felt they were a little bit too glam when worn with the dress and made it a bit more evening gown than 'weddingy'.

So, I have been looking for another pair of gold shoes and after searching many all the shoe websites I could think of (Schuh, Office, Dune, Kurt Geiger, HoF, Debenhams, Dorothy Perkins, Aldo, Oasis, ASOS, New Look, L K Bennett, M&S, Next, Barratts, Clarks, even wedding shoe sites!) and have so far found only these four which I think might be suitable and go with the dress... (these have been ordered but not tried on yet)

Might also be too high but has a platform - Debenhams, £50

Might keep these for the dancing/foot relief later on - Debenhams, £22

Not sure these are the right look I'm going for but they look comfy - Debenhams, £35

Like the look of these and again, platform so hopefully comfy - Elegant Steps, £59.95

So, if there are any obvious shoe places I have missed or you know of a stunning, yet comfy, pair of gold pretty shoes, please let  me know in the comments below!!  I'm also starting to wonder if a wedge might work.  In case it helps, here is the dress...

Emerald Silk Maxi Dress - Topshop Limited Edition, £175

I plan on wearing it with a black blazer, gold shoes, a black clutch with gold detailing, a gold bracelet and gold watch. (I will post more on the accessories another time.)

Oh, also I found these too (when looking in HoF) but at £400, slightly over budget!!  (I'm saving my life list designer item for something else I've been coveting for a while and will hopefully get more use out of!  It begins with M!  Any guesses?)