I'd suggest you apply to a variety of schools. As you only have four options, I would put down a school that has a considerably lower ukcat cutoff score than your own. That's what I did and in the end that was my only offer for medicine in the uk- anglia ruskin university- together with my backup plan (applied medical sciences at Swansea). It's so competitive, so put down a "safety" school! you could pick plymouth or hull-york, because in the end going somewhere to study medicine, even if it's not that highly ranked, it's stil better than going nowhere.