Short explainer video for a marketing company

We are looking for a skilled and creative video maker to produce an engaging explainer video for our marketing business. Here are the details:
- Video length between 1 and 2 minutes (most likely around 90 seconds)
- Ideally we'd like the video to be produced in Animaker (as this would match graphics on our website)
- We have a script outline ready but would love help with refining it and making it really awesome!
- The video will need a British male voiceover though it's possible we could arrange that separately if it is an issue