I love the shot, seen that view many times on my walks in the Lakes, I was there about 6 months ago but just walking the valley along Wasdale. The view from higher up Great Gable is stunning, must do that again one day.
The composition is nice but I find it a bit overdone in PP to be honest, it seems to lack some definition and the lightness around the lake edge doesn't look right to me.
Dewi