If you're running Hold Fast or similar straps (I like YNOTS), see if you can find a pair of Haro Small block pedals. They made them in plastic, aluminum and magnesium. They have a ton of surface area and a concave to them so your foot just sits in them. BMXers say the plastic ones break if you use them for tricks but for just pedaling your fixed gear they work great. I've had two pairs for years and no problems. Prefer them greatly to the Odyssey Twisted platforms everyone loves and to GR-9s with straps and clips which I ran for years. Not as classic looking but much more comfortable and secure feeling with street shoes. No clips to rub on your shoes and with black pedals and straps they don't look too tark.