Taking photography completely out of the equation for a minute ...
You obviously know what you are doing/trying to achieve with the content of the photos and the combination in which you present them and title them. Then add back ino the equation that your only shortcoming with your photography is a lack of confidence - that in fact doesn't impact on the outcome ... I dunno Steve, you make me want to shake you be the shoulders until you realise how capable you are ... But maybe that would ruin your work ... Dunno!
one way or another, keep up the good work! I Avnet been around much lately but I actively seek out your posts for these sorts of images!