You are ready to go with your own custom domain.
didnt work did i miss somethign
It is working fine on my end.
What errors are you getting?
ip address error comes up
Screenshot? 
Try clearing your browser’s cache or try using incognito mode.
DNS_PROBE_FINISHED_NXDOMAIN error
why is it working for you and not me
DNS propagation may take upto 48 hours to propagate globally.
Your domain may be working at some place and may be not at some place because of DNS propagation.
Your domain is successfully parked on 000webhost so you don’t have to do anything now.
okay so i just wait because it says this domain is ready to be registered
Screenshot?