Covers and bubble photo images for personalised notebooks

I am making notebooks for my staff using the software on www.Blurb.com. I need: • 6 cover designs and matching backs as noted on attached file created as jpg files, The cover size is 6 × 9 inches (15×23 centimeters). The covers are to say Write Notes in some way. I have included two mock-ups using the sample cover images. • 3 variations of a bubble that will have nature imagery and a photo inside it created as jpg files. Once we have agreed on a bubble style with 3 nature variations I will want approx 23 of them using staff photos. I will be using the bubble photos inside the notebook, along with various stylised icons, I will send more examples once the project begins. i will require the copyright in the created image to be assigned to me. The images I supply are copyright to me.