I would think as has been mentioned they will judge your heart. As has also been noted, it is a story to tell about where you came from and a lesson in not judging. I met a Christian man (born again) who had tattoos due to the life he led before conversion. Part of his witness was on not judging by appearance. This is hard to do. As someone I know put it, people do not see someone with tattoos and think “Ah business executive”.
I would NOT get any more.
God knows your heart and the sisters should be looking at that as well. If they offer to pay for removal, cool. If not, okay…okay you live with them. Would want to join an order that excluded you because of a surface issue that is a past issue?
Please keep us updated on your journey.