60-Second Mixed-Media App Promo

I already have a tight 60-second script ready and will supply our logo, color palette, and fonts the moment we kick off. What I need now is a polished mixed-media video—think a smart blend of live-action shots with tasteful motion graphics or lightweight animation—that elevates brand awareness and leaves viewers wanting to download the app.

Here’s what I’m expecting:
• A concept treatment and storyboard that match the script and our visual identity
• Full production of a 60-second video in 16:9 (HD) plus a square cut for socials
• Voice-over, licensed background music, and on-brand sound design
• Up to two rounds of revisions on the rough cut
• Final deliverables in MP4 (H.264) and project source files (Premiere Pro, After Effects, or similar)

If you’ve handled mixed-media promos before and can guide me on realistic cost and timeline, I’m ready to move quickly. Links to relevant samples will help me choose faster.