Resize Illustrator (.ai files) and export as .Jpg

I have 6 Illustrator files (.ai) Each containing 7 screens. The current size is: Width: 10068 x Height: 23065 The final files need to be: Width: 768 x Height: 1024 6 of the screens are very simple with 1 object on the page that simply needs resizing. Some of them are a little more complex and include a map and data that needs resizing and moving around to make the design look nice. For continuity the map should appear in the same place on every screen and the resized moved content should also appear in the same place every time on each screen. I have included an example of both the simple screen and the more complex type. “simple [login to view URL]” and “[login to view URL]” The final output for the screens will be touch screen signage, so I require the design to leave space for navigation in the corners and a logo to be added later. Please see “[login to view URL]” All content must be scaled with “constrained proportions” and not simply stretched wider. The finished screens need to maintain a good level of design. I require the final files as clearly labelled, highest quality .JPG’s and the edited .ai files. Required Fonts will be supplied in the .Zip The job will be awarded to someone who can show a good understanding of both illustrator and the job requirement. And deliver the job in the fastest time frame as both quality and speed are important.