Hello,
I discovered BWing when Arwyn was 11 weeks. First of all, I really worked hard to follow the routine of EASY. I ignored "how" she was going to sleep for the time being (except I didn't nurse because I knew she had already eaten) and also how long she was napping. This kind of "patterning" gave me a chance to adjust my habits and her habits. Then after 2 days, I started "training" for her and I.
Then, what we did for sleeps was take it slowly. We started with night sleep and held her until she was in stage 3 drowsiness and then put her down in her crib. In about 3 days, we could put her down pretty much awake... not WIDE awake, but eyes open and before the thousand mile stare. We were consistent with the bedtime routine... bath, book, boob and then bed.
Then I started to work on naps. I started by putting her down in her crib at stage 3... same as night sleep. If she woke up or cried, I patted her back (she was a tummy sleeper). She was never a very good napper at this stage. We had short naps (45 minutes) until about 6 months.
It can be done. Pick something you want to work on and start there. Don't feel like you have to "fix" it all at once. It will become overwhelming if you approach it that way. For a your baby, try the pat/shush method first. Pick up/put down may be too stimulating. If you have Tracy's book, The Baby Whisperer Solves All Your Problems, have a look for your baby's age group. It provides quite some detail on how to adapt her techniques for the age.
I too... held Arwyn for all her naps and was nursing her to sleep often as well. We did end up getting rid of the holding & nursing, etc. but due to colds, teeth, etc. I am again, re-training Arwyn for all her sleeps so... it can be done, it just takes small steps, consistency and lots of patience.
Good luck.