Dreaming of...Peru?

So this idea all started about a month and a half ago.  I was on my lunch break at work and saw a blog post linked on Facebook about hiking the Inca Trail.  I really wish I could find the blog, because it was really well written, but I can't seem to be able to find the link again.  Anyway, we had been debating for quite a while as to where we should go for our "honeymoon", and we were pretty set on going back to Europe.  However, after reading this blog, I was inspired to do something different.  I've always wanted to see Machu Picchu, and since we've already been to Europe I thought going to Peru would be a nice change of pace.
We had been looking at airfare for the last month or so trying to set a date to go.  I was debating for a long time whether I should use my miles or just pay full price for the round-trip ticket.  Luckily the ticket prices have slowly been dropping the past month, and the price just dropped $250 yesterday so we took a big leap of faith, and bought our tickets!  We leave May 9, 2013 for 18 days in Peru!  I'm excited, but scared at the same time.  If anyone has been to Peru or hiked the Inca Trail before, please let me know if you have any advice!
We still have to book our flight from Lima to Cuzco, as well as out 4 day trek to Machu Picchu.  We are probably going to go with Peru Treks after hearing a lot of good recommendations from different blogs, and on Tripadvisor.  I will update on how the booking process goes, as well as how we will be training for the hike. 
As far as the actual wedding planning goes, we have secured a flower, invitation and cake vendor and well as the valet parking that is required at our venue.  My wedding dress should also be coming in sometime in December, so I'm really excited for that!  It's really nice to see things finally coming together.  I can't believe we only have 6 more months!