Keyword Research for youtube video

I have created a new youtube channel. Need a digital Marketing expert for SEO and keyword research for Channel and videos.

Here is my channel link. Go through videos.
https://www.youtube.com/channel/UCPs3RNGNmNI3pKlwikltOgw/

I need full SEO for the channel.
What could be the title, Keyword research for video,
Give me suggestions about uploaded videos.
I want a Permanent Digital marketing expert for my channel, On affordable price.
Please go through my channel.

Thanks.