Contributed to the AmbroiseCorentin/2025_05_15_ArtTechnoXR repository by building and refining 3D bedroom environments, focusing on asset integration, scene setup, and visual polish. Over two months, delivered foundational asset packs, introduced new props such as curtains, and overhauled materials and textures to enhance realism and accelerate iteration. Improved project organization through dedicated folder structures and asset renaming, streamlining onboarding and future expansion. Leveraged Unity Engine, C#, and FBX workflows to manage assets, configure materials, and optimize meshes. Maintained a commit-driven workflow with no reported defects, ensuring readiness for future features and supporting a robust, maintainable asset pipeline.