Website development

To keep it short and sweet: my current website is yogabodyrio.com

I am looking to do a total redesign

Key Desires
1. Make it more graphically beautiful (support more images, without significantly delaying loading time)
2. Organize & present the information in a more accessible and SEO efficient manner
3. add feature pages for events and teachers
4. add a mechanism to accept payment/shopping cart/etc (paypal from 2 countries )
5. make the website multilingual
6. Integrate social media in a beautiful manner

I am currently hosted on wordpress, and would prefer to stay with it. i am open to other ideas, however i would need to be shown a theme choice that i like as much as the one i have found (http://demo.cosmothemes.com/tripod-colored/)

websites that are my inspiration:
www.seekretreatk.com; www.jetsetter.com; www.solebicycles.com.

My idea is that each "main page" (including the homepage) would be a mosaic or list of static photo images with text linking through to corresponding features. I can provide details of content and layout to serious developers

I would be able to provide all of the content, both text and original photos. however it is not all currently on my website so you will only get to see some bits of it there. 

I would prefer to implement this theme, but to alter parts of it to fit my needs
1. http://demo.cosmothemes.com/tripod-colored/

please look at my social media pages to get an idea about the branding and the feel of the project. It is paramount that the website fit with the high-end lifestyle brand

budget is negotiable. speed of delivery, sophistication of development, and the ability to work closely with myself during the process (being responsive and accessible) are highly regarded.