Fun and Upbeat Personal Video Editing

I have multiple videos that need to be professionally edited into a 3-5 minute fun and upbeat personal (birthday) video.

Key Requirements:
- Edit together various clips into a coherent, lively personal video
- Add background music that fits the upbeat style of the video
- Ensure the video has smooth transitions and appropriate pacing to maintain viewer engagement

Ideal Skills:
- Professional video editing software proficiency
- Creative mindset to enhance the fun and upbeat tone of the video
- Experience in editing personal videos

Please provide samples of similar videos you have worked on. And information how long the work will take to be done.