optimizing pictures for WordPress site and sorting other stuff out!

Hello there, so your task is very simple. All you need to do is login into the WordPress site which I will provide you and download all the images, and optimize them using the website > http:// o p t i m i z i l l a . c o m / . There are over 49 images, and very simple, just download them images, remove them from WordPress re-upload them to the correct places of the theme. Your task will be: Re-uploading images, with the new optimized format. So it will be less memory! Sorting out the images, making sure it goes in the same place as you got them. You will need to play around with wordpress theme, but don't change anything major as for the website is done, but the images need sorting. When I give you the link of the website, there will be an menu page, and for each of the menu items you will need to get an image for them, they are over 50 items to find and upload, same goes for the drinks section. I will give you more info when you put down a good bid If I like you. I will need this done ASAP, as for it wont take you that long.