Two months ago, I made the first commit to my first-ever SaaS. It didn't even start as a SaaS. It was supposed to be a little app to help my fiancée with part of her job. Then the cogs started turning... "If this saves her time, surely other people have the same problem?" Fast forward two months and somehow I'm building a B2B SaaS. Which is terrifying. I'm a Senior Software Engineer full time, so every evening and weekend has become ARQ time. I finish work, eat dinner, ope...