3D Printable MochiBot Toy STL

Hi! I am building a physical AI desk toy called MochiBot and need a 3D printable STL model designed.

DESIGN REFERENCE:
Similar to OPPO mascot style — round head, small rounded body, arms slightly out, cute chibi proportions. Must look friendly and sellable as a product.

EXACT MEASUREMENTS:
• Total height: 12–15 cm
• Head: large round sphere shape
• Display window cutout on face: 4 × 6.3 cm (for 1.8 inch TFT screen)
• Body: hollow inside to fit electronics
• Cavity size needed: 4.5 × 7 cm × 3 cm deep (for ESP32-C3 board + display + wires)
• USB-C access hole at bottom or back: 0.5 cm wide
• Two small horns or ears on top of head (like the reference)
• Arms: small, rounded, pointing slightly outward

TEXT ON CHEST:
"MochiBot" written on the chest area

DELIVERABLES:
• STL file split into 2 parts — front body + back plate (so electronics can be inserted)
• Files must be ready for FDM 3D printing (PLA)
• No supports needed if possible
• Clean topology, no errors

NOTES:
• No OPPO branding — this is original MochiBot design
• Reference images attached
• Must be original work, not copied from existing models

BUDGET: ₹400–₹800 (negotiable for good work)
DEADLINE: 5–7 days

Please share your portfolio of similar cute character or product 3D models. Looking for someone who can make this look like a real retail product!

Thank you!