With the new season styles about to come on stream, I'd suggest you hold off for a bit.
I'm with other responders, the heels would be much more attractive if they were black. If you were to paint them, or have them painted/coloured, I think they'd look a lot more 'subtle'.
Over here. men don't tend to wear suede shoes ... And I've bought/returned well priced/attractive shoes in black suede, because they looked too dark? [if that makes any sense?] That said, I do like the look of black suede and can understand why you find them attractive.
I'd still suggest holding off for a couple of weeks, unless they are on sale and getting low on your size. In which case you'll have to follow your heart and buy them.