Portfolio Site Design

I have attached my latest design for the homepage (which includes my new logo) and shown how the homepage would look when displaying a few different work samples. I cant decide if I need more texture/interest in the background image. Im also wrestling with the best way to display my logo (i.e top left, bottom centre) and Im not sure if the wording I have added underneath the image is a bit cheesy or maybe even in the wrong section (might be better in the contact section?
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Digital Marketing Agency|Web Design Agency