You operate on entirely different improvisational principles to me. With you, the image, emotion, programme or what-have-you comes first and guides the whole conception. With me, these things rarely precede the event and indeed, sometimes occur to me while listening to it weeks afterwards. Both modes should, of course, be regarded as viable.
The "View from the Mountain" uses a physically convenient figure which has been used in quite a few well-known places from Beethoven through to Sefton Daly ! Because something has been used a lot in the past does not mean we should avoid it though. Part of the continuing fascination of music lies precisely in its chameleon ability to say very different things with the same abstract forms. This is a stance which I have taken for granted all my life but which, from contact with musicians, I have found to be by no means universally held. Taken to its extreme, the latter position would have us attach permanent aesthetic labels to specific sounds - minors are sad, ragtime is always jolly and so on. I myself cannot bear to limit my response in this (to me) infantile way. So I am pleased that your brief exposition of the octave figure gives it yet another new meaning in my brain !
The "Sunrise" piece has that very interesting repeated motif of three chords preceded by a note. As usual with your improvisations I feel the need for more rhythmic and harmonic development of this motif. However, in saying this, I am aware that such intention might just be my way of doing things and therefore irrelevant your purpose.