Is this menu a mess?

It's a freelance, with no experience, UX designer and content revisor/creator talking =D. I'm managing the blog section related to a website, curing everything in it, from text writing, correction, and where needed translation, to general website structure, written material layout, etc. EVERYTHING!!! :) As i said i'm not that much of a pro doing it, and so far, to count on a solid base, i'm following directives from most reliable people on the field (at least the ones i got in touch with like most of all Susan Weinschenk ; and Alan Cooper. If u haven’t read anything of them i totally recommend respectively "100 Things Every Designer Needs to Know About People" and "About Face: The Essentials of Interaction Design") 
By the way This is the website i’m talking about. I think that as regards writing in general everything should be ok, even if i'm not an english native speaker. But I would like some objective and external opinions strictly about site structure and menu's setting. Do you think the menu section on the upper right side is clear and well structured enough? That's my n.1 worrying :/

In any case any other tip or recommendation about everything is well accepted :)

Thank you in advance <3 :* ;)