Talking-Head Video Edit with Motion Graphics

I have two raw clips for a single explanatory video: a 4–5-minute talking-head intro and a one-hour screen-share walkthrough with voice-over only. I need them stitched into a polished piece, starting with... (Budget: ₹1500 - ₹12500 INR, Jobs: 2D Animation, Adobe Premiere Pro, After Effects, Animation, Audio Editing, Motion Graphics, Sound Design, Video Editing, Video Post-editing, Video Production)