Custom Water Droplet Container STL

I need a printable 3D model of a 10 ml hair-oil container shaped like an elegant, rounded water droplet. The body must be hollow so it can hold the oil directly, and the cap should screw on securely with a leak-proof seat. Please integrate a small loop or hole on the cap for attaching a keyring.

An engraved brand logo is required on the exterior; I can supply the logo as a PNG. The design should respect the build volume and filament guidelines of my Bambu Lab P1S, so wall thickness, tolerances for the threads, and overhang angles must be considered for reliable FDM printing in PETG or PLA.

Deliverables:
• Final, print-ready STL files for the bottle and cap
• Original STEP files for future edits
• Any supporting files or notes on print orientation, recommended layer height, and sealing method (e.g., use of an O-ring if you include one)

Acceptance criteria:
• Holds 10 ml ±2% when printed at 100 % scale
• Cap screws on by hand and passes a simple water-leak test
• Keychain loop withstands light pulling force in PETG test print
• Logo engraving remains crisp at 0.2 mm layer height

Once I approve a screenshot or short render, share the files and we’re done. Let me know your timeframe and any clarification you need.