Lightning node and privacy

This might seem extreme but I opened a LN channel with some UTXOs that are KYCed. I wanted to keep my LN node as private as possible. I’m also a beginner :slight_smile:
I was thinking of deleting my node and starting again. Is this a good idea and is it possible?
Also, I am still confused about LN liquidity. I can’t seem to send all the funds I have in a channel / on my node. I vaguely understand this is to do with inbound or outbound liquidity. How do I solve this issue?
Thanks for you help :slight_smile: :pray: