I am an unlicensed handyman doing work in Hawaii. I was hired by the homeowner to help fix her house to be listed and sold. We do not have a formal contract, just emails, texts, and phone calls about the project. I have issued her $2,000 in invoices and she has gone off the deep end and is not paying. Can I issue her an intent to lien or and a mechanics lien for the money she owes me? I completed work on the property two weeks ago.