2D Animation/ Illustration - Explainer Video

Hi,
Looking for 2D animator to produce one explainer video.

Brief:
- 1x 30” to 60” animation/illustration video
- subject: security (cyber security) of a cloud tech service
- must use "robot mascot", will provide the file
- content, VO TBC

Please let me know:
- availability
- timeline
- price
- 2 examples of animation similar style to the ones below

Video examples we like:
https://youtu.be/LzN3WPeIhtY
https://youtu.be/JIvX_1-Fktw
https://youtu.be/uGPXaDaNla0
https://youtu.be/7acERBZgNok

Must be based in the UK.
Thank you