Intechcenter

You probably want Twitter followers to spam them later, don't you?
My two tips would be:
1. Be witty when you post (witty is a small but very powerful word, isn't it?)
2. Use hashtags, so people can find your witty posts.

There are many possible variables, from the calibration of the screen to the way each browser renders each colour number. I would suggest publishing the logo in svg format. I have had better consistency with that format.
Hope this helps.

Nice site. Just be careful of placing so many links it will considered a link farm. Keep it reasonable and use pages in case you want to add more.

Man I don't envy you ... finding an SEO company that doesn't just copy and paste from the 'top 10 seo things to do' sheet is hard. Do you know enough about SEO services to smell a fake? If all they talk about is social media and back links through articles then they are nothing special. I would suggest talking to a few to see if they come up with a direction that others often overlook. Also if they don't mention anything about running an onsite assessment then they are fools as they could be missing bits on the site which makes their job harder.

If the web page works in all browsers as it should you can safely ignore the CSS validation errors. Maybe you haven't noticed it yet, but the important thing is not validation. The important thing is that the site must work as it should.
 
Try to validate Google.com and Yahoo.com. Newsflash: They don't pass validation (at least they didn't last time I checked).

If you want your own fonts on your site you need to read about:
 
CSS 3 Font-face Woff format and SVG fonts CSS 3 compatibility As for why some of those fonts don't load, check if you uploaded the files to your server with the correct path and with the correct permissions (owner can read and write, group and users can only read), so that the server can send them to the viewer's computer.