How can i do BGP Peer and Route?

Hello everyone,

I have a problem. I tried to draw my problem in the picture that i install.
How should i do the BGP Peer and Routing between main mikrotik and the clients mikrotik?

If you can check the picture and help me, i would be happy.
Thank you so much.

A couple of questions:

Can you ping the subnets from within your ASN? Also can you post your routing table?