Drumazon is a buggy program in some respects but this might help:
1)Didnt undastand the first question??!!
2) I dont know if it works this way for all DAW's but the outputs for each sound should be listed when you open a new audio tracks 'audio in/out' config list.. just select the drumazon channel number you want to route to that audio track and it will be so...
3)Saving patterns and presets are two different processes in Drumazon as the DAW doesnt actually save the settings(PATTERNS/PRESETS) even if you save the project so BE WARNED!! the pattern should be saved with the projects name and listed as PATTERN then the preset should be saved also with the projects name and listed as PRESET. this is because they both show up in the same folder and you need to be able to differenciate between the two even though the will both contain the actual projects name.
Its best to record to audio the output(s) as soon as your happy with your beat to avoid all the fuss. But MAN what a beast this baby is when you hook it into sum nice dist/comp effects!!
hope dat helps bro!