Phone case mockup template

I require someone to create a phone case mockup template which has a smart object layer to allow for designs to be changed on the front of the phone case when placed into the smart object layer.

I also require the same task to be completed on an ipad case.

I have the images of both the phone case and the ipad case which i would like to use in the task as seen in the attached files.

It would also be good if a small amount of shadowing could be added to make the phone case look as though it is standing on a flat surface and not just floating on the page.

Please let me know if you are interested in working or would like to know any further details.

Kind regards Sam