Based on the Arcadier instructions you need to edit your GoDaddy domain settings first and then try to add it to your Arcadier account. I was able to locate the instructions on how to connect your domain. Based on your screenshot you have just added the CNAME not the IP address so the domain name is still parked. You will need to obtain your Arcadier IP and then edit your GoDaddy domain's A record.
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