Ouch! Sorry to hear, that is some bad timing, but I guess it could have been worse - hopefully you are a quick healer too.
I just had knee surgery myself (torn meniscus again), and am back up and about after one week - you are of course looking at quite a bit longer, but hopefully you will be mobile enough after surgery to finish this up. Good start though (although I am not a big fan of closed loops), and good luck moving forward.