Hi Allan, I'm catching up now I've got my own thread up to date again, and I like the images you've added since my last visit.
Guard - the low viewpoint and B&W processing work well for this one, and help to add a touch of humour to an image of what is clearly not the typical 'guard' dog

Thick - a good idea for this theme and I really like #2 for the textures and lines. It's another image that benefits from mono processing.
Abundance - simple composition and a multitude of bright colours that just leap off the page; great idea