Finish my website - media rich music artist blog (wordpress + tumblr)

Hi,

I've been self-building my website (www.ElleExxe.com/blog), but I've run out of time and some of the things I'd like to do are past my ability!

1) Post from Tumblr to www.ElleExxe.com/blog seamlessly (into correct categories and showing rich media content perfectly)
2) A responsive lightbox style photo & gallery solution for posts on the blog (you'll be able to see why the current solution isn't great).
3) A photo gallery page drawing from my instagram (www.instagram.com/elleexxe), with a button for them to follow me on instagram too.
4) A responsive video page.
5) A mailchimp signup form in the left-hand menu on web version of site (offering a free download like www.ElleExxe.com), and another attractive solution for mobile/tablet.
6) General beauty tweaks - the menu on left doesn't always display right on all sizes of displays, the facebook and twitter boxes are sometimes too big, "read the full post" should change to "shrink post" after being expanded.

The website is not meant to be public currently so please don't share the link.

Look forward to hearing your proposals!

Linda (P.K.A. Elle Exxe)