Hiya mate,
Design - 10
It's very cooool. Congrats. You've done a good job.

It couldn't have been more perfect.
Functionality - 7
Price list is most important thing for people, especially for me

You should have presented your hosting packs and services with prices on home page. People may not want to surf on your website if they do not understand your prices.
This page's some parts ought to be on the home page, I think:
https://hostultimo.com/pricing
Top menu takes me to https connection, however your SSL certificate doesn't seem working well.
I liked your whmcs integration. A+ job.
Navigation - 8
First of all, top menu shows me what i need. And you also have a very helpful left menu.
Content - 10
I am able to see what i need. A very detailed portfolio, your phone number, news about you, who you are, your skills, blog posts etc. There are tons of great contents. Congrats!!!
Logo - 3
I have nothing to say.
Site Load - 6
I think, SSL connection makes your website slow. Because your SSL doesn't work properly. Google Chrome is warning me about your SSL certificate right now.
Footer part looks amazing. Twitter, latest blog entries and comments.. A great footer. Lovely.
Overall view: You've done a grand job. I'd like to congrat you and your team. To be honest, I don't really like dark colours. White, green, orange and all light colours made an elegant view for your website. Perhaps, you would like to change your logo. I really liked your content.
Thank you,
Regards