Hi! Yes you are right! It's been 6 years of work in total, I can't simply afford not being careful.
I work using 2 different machines and I have a common ssd drive connected between both to be able to share files between these 2 pcs, this drive is where the repository server is located, plus I backup the server every week in an external drive. So I have 4 different copies of my work, 2 clients and 2 servers. Unless two different places catch fire at the same time, I shouldn't lose my work anytime soon XD
Thanks a lot for the concern brother! I really appreciate it