Thanks tanlover! That makes a lot of sense. I'm really glad that everyone encouraged me to go through with the bond since I think they were actually an easy match. The injuries could have been totally avoided if I knew what I was doing at first.. but in the end they were okay and it took less than week
What I wish I did differently
1) be confident with separating the bunnies.. i found towards the end that pouring water on them worked really well at breaking up a fight and also calming them down
2) don't take your eyes off the bunnies for a second during the first few days
3) use 2 separate cages the first couple of days
What I would recommend to others based on my experience
1) try to take a week off work or work from home so you can put them together more frequently/for longer periods of time in a brand new area (family member's house) - it seems to be the fastest way to get them used to each other
2) just accept that there will be a lot of tension and mounting in the beginning.. it fades away over time so stay calm and know how to separate them when a fight breaks out
3) by watching them you will just know how much you trust them together, and that helps you decide when to push forward with bonding