Just go for a few rides in them brakeless boy, you'll figure out why they're nice/necessary. Worry about skidding AFTER you get the pedals down. (and removing the brake(s) should have come AFTER all that, but hey). Yes your toes should go pretty much to the end, or close. Depends on your cages and shoes I guess, but mine do. Did the LBS help you or did you DIY? Hopefully you have metal cages and some laminated or leather straps.