I contacted Ave for a custom launcher on December 22, and purchased it on December 27. Ave promised to deliver after new year's eve. I gave him an extense deadline for an entire month, until January 27. However, he stopped responding in Discord in January 13. I tried messaging him multiple times, and never received an answer.
(Comment has been edited from this point forward)
He appeared again on January 27 (last day on the deadline) and finished the work during that night.
As a conclusion, Ave is generally chill and very easy to work with, his launchers are also cool and well done. My only criticism for Ave is that - if you are busy (or had a delay for whatever reason), let your pending customer(s) know! So we can adjust things as needed. Not answering is generally worse for both parties.
Thanks again, I vouch for his work, he can be trusted.