Layout help?

I realise I may have incorrectly posted this under “Themes & Plugins”, so let me try again here, hope someone can help:

Hi all,

I’m still very new to coding and would love to get some help with the following two things. See here for a sample post:

http://nest-expressed.com/2012/08/faint-memories/

What I’d like to do on this page is to re-arrange the order of a few things so that:

1) The ShareDaddy part (with “SHARE THE FUN”) appears above the part with “Have you read these yet, they’re neat?”

2) So that the “Enter comment” box appears above all the comments, instead of at the very bottom of the comment thread.

Any help with this would be greatly appreciated!

Thanks,
Daniel