Updates and Theming of Website

I have a website which due to time constraints was created, but the responsive aspects of the site were set to fixed-widths. The site needs to be converted to responsive using bootstrap and have the theme changed (I have the theme it will be changed to). Project Requirements: 1. Set standard image thumpnail sizing on homepage and prevent images with too small of dimensions to be uploaded. 2. A text water mark on the bottom right corner of food images 3. Add JavaScript to convert teaspoon, tablespoon and cups when the recipe scales (3 tsp=1tbsp, 16tbsp=1cup, anything >= 4 tbsp should be 1/4 cup). 4. Change 10-15 front-end tpl files to responsive bootstrap, based on the theme I provide, 5. Edit the shopping list page so that when they click on an item it crosses it out or puts a check mark in the box 6. Admin recipe page, set input line to auto fill only items already in the database and pull in IngredientID field. 7. Create a page similar to [login to view URL] with same auto fill feature as #6. As they enter food items, the results will be returned real time and ranked based on the most number of ingredients in the recipe. They can then press a button to save the recipe, the save functionality already created so it should be quick.