LED Wall Slideshow Generator

I have a collection of graphics / illustrations that need to be stitched into a seamless video loop for a tall, narrow LED wall running at a 1 : 3 aspect ratio. Each graphic should glide onto the screen with a simple slide transition, hold for a set duration, then give way to the next... (Budget: ₹1500 - ₹12500 INR, Jobs: ActionScript, After Effects, Animation, Python, Video Editing, Video Processing, Video Production, Video Services)