Help Acquiring a Freelancer Visa Within Ireland

Hello - I am a freelancer from the U.S. and I am looking to acquire a Freelancer visa to live long-term in Ireland - my end goal is to be able to live long-term (up to 1 year at least) with a legal Freelancer visa which covers me in Ireland. I am looking for an expert in this area who is registered and has in-depth knowledge of legal ramifications regarding how to acquire a freelancer visa and who can assist me with the entire process. Please add the word "IRELAND" to the top of your response message so that I know you have read this message. Otherwise you will be skipped. Thanks!