Legacy Need a Watermarked Logo.

I'm starting up a new photography business so I need a watermark logo for my photos.

I'm giving a sample of a logo from a pic,i want my logo to look similar to that logo(998325_131832670354489_2018647437_n.jpg) n in the middle of the camera on the given logo's I want the pic 2(Aperture-science-blue-logo (1).jpg with same type of colour if possible).Plz put the word "roZel's snAps", you can use any font you can but try to keep similar to that on the logo.
And it would be very helpful to me if you make one white n one black Watermark logo.

If you want to suggest something different, that would be very helpful
Thanks in advance for any help!!