Mona, you could go the cobbler and have them add a mini (like 1/4") platform at the bottom to throw back the angle of the shoe.  It will make it feel like you're walking on 3 1/2" instead of 5".  BUT it is noticeable so if the sole isn't black, i wouldn't advise it.  I did this treatment on a pair of 5" Balenciagas and now walking in them is like a dream.  If you want to see what the cobbler can do, PM me.  You're in NYC, right?  Here is a pic of what the cobbler did for my shoe so you can see what I'm talking about:  Luckily the added rubber platform goes well with the style of the shoe but I don't know about yours.