Educational 3D Injection Animation

I need a concise, visually clear 3D animation that explains an injection procedure step-by-step for an educational audience. The tone must stay purely informative—no flashy promo effects, just clean visuals and straightforward labeling so viewers immediately grasp each stage of the injection.

Scope
• Model the syringe, needle, skin surface, and any internal tissue layers needed to illustrate depth and angle.
• Animate preparation, needle entry, fluid delivery, and withdrawal in a smooth, realistic manner.
• Use simple callouts or overlays for key safety or technique notes to reinforce learning.
• Final output: 1080p (or higher) MP4 ready to drop into a slide deck and a version without labels for voice-over work.

Timing
The project is urgent; I’d like a first storyboard or grey-box pass right away and the finished render as soon as realistically possible. If you can share progress files or low-res previews along the way, that will help me approve faster.

Acceptance
I’ll sign off once the motion feels natural, textures are clean, and all instructional elements are easy to read at normal playback speed. Please keep file organization tidy so I can edit or re-render small tweaks later if needed.