In reply to Removed UserHannahLulu:
Chris Ensoll is great: https://www.chrisensoll.com/
Very nice guy, really experienced and a good teacher. I can imagine you not only coming out of a day having done some good routes, but also having learnt a lot.
Striding Edge really isn't very tricky, though - so long as you do it in pleasant weather. If you already have hill-walking experience, maybe just have a go?