Hi Ron,
I think that to gauge the effectiveness of processing depends on knowing what the person was trying to achieve - a result that represents the actual scene that you saw (or very close to it), or something more artistic? Of course sometimes we just try different things to see what the result is. I think it is preferable to start with a goal in mind (not saying you didn't) then everything becomes easier - from taking the shot through to final processing; because you have a plan to guide you all the way through.
Anyway, I prefer the second shot and think it is probably closer to the look of the actual scene at the time.
Assuming that you are seeking feedback on the image as a photograph and not just a processing exercise, then I find the composition a little distracting with the lean of the shed and the branches at the top overlapping the top of the structure. I think if your goal was showing the effectiveness of the HDR process then a shot looking into the interior, with a view out the window would achieve that better, notwithstanding what looks to be a flyscreen covering the entrance. To my eye a few other things detract from the shot - the shadows of the branches over the top of the corrugated iron/green door and the the plaque on the pole.
The lighting is very harsh which makes your job a lot harder. I would like to see some of your shots taken in softer light i.e. dawn/dusk.
Cheers,
Steve.