It'll just take time to get used to. There's a motion to putting your foot in that you have to get used to, but after a while it becomes second nature. Even when ride a rental bike with platforms, I tend to subconsciously flip the pedal over. One problem I have is one pair of shoes has too blunt of a toe, so I can't ride with those shoes. Also, it's more challenging in cold weather when the pedal doesn't rotate as freely.