When i write www.livephotoshop.com/P/ to my fb status, it doesnt pull any image for it. I pulls all the description, title and everything very well but just no image. When i like the page through the fb like button in my homepage, it puts the image and same with the fb send button. But I dont get an image when i write the address of the site in my status.
I had the same problem with my website until I landed on this page some months ago and it is working like a charm now ... Here is the link ... http://ahmedsamir.awardspace.com/fbook/fb_link_image.php
I can recommend you to contact neosofttech.com programmers. These guys are really professional. Pricing is reasonable. They have been providing web design and web development services for 16 years. Hope it will help you.
I think Facebook debug tool is helpful enough ... I don't think paying money for such technicality is a must, do you ?