Hi, I'm Angelika, I am a professional filmmaker and editor, experienced in working for international clients. My website, with my portfolio is included in my description on my freelancer profile. If you would like to see some of my motion graphics work (animation), send me your email address, as I am unable to publicly showcase it, due to the contract with my previous clients.
I am able to edit and transcribe 2 videos a week, just as your brief states. And I would be happy to do it on long term basis. If you send over all the assets for your mascot (illustrator files would be best but not essential), and ideas of what kind of movement you're looking for, for the animation, then it'll be easier for me to see what you're looking for and incorporate it into the animation. I can provide quick turnaround, for the edits, and possibility of reviewing the videos before finalising them. So let me know what you think.