Intro and Outro for my Youtube Videos

I have a quite new Youtube Channel and i make videos about Business, Financial, Freedom, Motivation and stuff like that.
Now i want to have a short Intro and Outro Clip.
If you want to have a idea what i mean with that you can take a look at some youtube channels:
https://www.youtube.com/user/GaryVaynerchuk
https://www.youtube.com/user/7TageWochenendeTV

It would appreciate a longer business connection because i want to have only one person who is doing the graphic design for me and also some promotional videos.

I hope you are interested in this job.

Best Regards,
Kevin