I have to agree with previous posts

Whilst I think the home page design is pretty damn decent, the sub pages are so different that they seem to be relating to a different product entirely.

Take your home page template, and use as the template for your entire site. Also, stick with one logo - you're branding to each and every visitor to your site - a strong, consistent logo will reinforce the message contained on yr web pages - the visitor should come away from yr site knowing EXACTLY what your company name is - and if they were to see your logo elsewhere, they should be able to relate your site directly to it - basic branding theory, but critical to your product.

Stick with that home page template thruout, and a single logo design (established on home page and carried on thruout) and you'll come out with a pretty impressive site.

Good luck!

Aidan