Correction bugs on my wordpress blog

I search a person to modify my wordpress template (little bugs): - change the size of thumbnail in my post. I want the size is the same that on the homepage of my blog (in the post). - I want corrige the bug which you can see here (the bug with the video on the text): [login to view URL] - modify the title of the categorie 'featured articles" which is essentiel for the big thumbnail on my homepage. - I want that my blog show "orlders posts" and "next posts" on my homepage and in the category as normally for a wordpress blog. You can see my blog here: [login to view URL] The template page: [login to view URL]