Well, I am so challenged that I am happy if looking at my trees doesn't evoke revulsion, disgust, nausea, etc.
So, what are the key feature(s) of your focus when looking at that knee high tree? My belief is that if you put it/them in your design, you will 'see' that knee high tree in the wild, pretty much regardless of the size of your actual bonsai. IIRC you have a little spruce (or was it a Dougie?) that I commented made me think of a tree growing out a cliff face overhead and that I thought you should find a rock to enhance this - it evoked a memory of mine. My eyes saw your rather ordinary little tree while emotionally I relived feelings from my experiences = I like that little tree
. I think it was because of the sweep of the trunk and how the foliage was (or seemed to be) mostly on the backside of the trunk.