Website loading issue

Hi I am working on my website from last 7 months and from the time i am facing this website loading issue.

My website is http://www.monkeyteller.com and i have purchased a shared server, don’t know how can i improve on the website loading speed.

If i go for a dedicated server will it solve my problem or is it something else.

If i want to purchase a dedicated server from where should i purchase so that it is not too expensive. I am based out in India, so please tell the options accordingly.

You help is highly appreciated!!