Upscale Media to 4K Quality

I have a small collection of photos, collages, and short video clips that were originally captured at 480 p. I’m happy with the content exactly as it is—I just want it to look dramatically better. Here’s... (Budget: $10 - $30 USD, Jobs: After Effects, DaVinci Resolve, Image Processing, Photo Editing, Photoshop, Post-Production, Video Editing, Video Production, Visual Effects)