Posture Trainer Device CAD Enclosure Design -- 2

I need a 3D CAD designer to create a compact wearable electronics enclosure for a smart posture trainer device.

The enclosure will be used for 3D printing, so the design must be practical, clean, and print-ready.

Reference design:
I want a smooth rounded capsule/pebble-shaped device similar to the attached reference images.

Approximate outer device size:
65 mm × 45 mm × 22 mm

Internal components:
The enclosure needs space for:
• PCB / component assembly
• Battery
• Vibration motor
• IMU sensor
• USB-C charging port
• LED indicator
• Side button / switch

Design requirements:
• Smooth premium rounded body
• Matte white outer look
• Wellbeing logo area on the front
• Small LED indicator on the top/front side
• USB-C port opening
• Side button opening
• Two-part enclosure: top cover + bottom cover
• Screw closing system
• Internal PCB mounting posts
• Space for battery and vibration motor
• Back clip / mounting provision so it can be attached to clothing
• Rounded edges for comfortable wearable use
• Wall thickness around 1.5 mm to 2 mm
• Design should be suitable for FDM/SLA 3D printing

Deliverables required:
• STL file for 3D printing
• STEP file for future editing/manufacturing
• 3D render images of the final design
• Front, back, side and exploded view if possible

Please only apply if you have experience in designing electronics enclosures or wearable product casings.

I will share reference images and exact component dimensions after discussing the project.