LOL
It's good - definitely big!
My only suggestion is to move the two 'red' sentences closer together and allow for equal space between them and the lines above and below respectively.
As far as how your client will display the image - send it to him with the full URL you want it to link to and he should be able to handle it from there. Otherwise, you may want to host it on your own site, just upload it to your image files and send him the link (
http://www.yourwebsite.com/yourimage.../yourimage.jpg)
I SO love that tagline about hiring a mere mortal - very cool