With design as a part of UX I'd expect a bit more from cover and microsite. Cover could be UX related (or are you really well known in the scene?). And the mic

With design as a part of UX I'd expect a bit more from cover and microsite. Cover could be UX related (or are you really well known in the scene?). And the microsite would do good with a hero image and centered, bright call to action buttons. Oh and ebook or not: physical books have charm, snap a picture with good lighting and no other clutter around it and throw it in there too.