My combat comments.
Scott, casting defensively is only to avoid AoOs. It provides no benefit when your opponents are all at range and only risks fizzling the spell.
Ytterman, I believe since Scrag was healed up before his turn he acts normally at his normal initiative. Going unconscious might reasonably make him prone and drop things in hand though.
Maps are tough. I have not had great success with them as a DM over the years here. I recently found out though that if you have a pdf map you can copy into MSPaint and create a jpeg. I was not aware that all PCs come with MSpaint until my brother pointed it out in our yahoo group email game where we can post jpeg photos. It has worked out well there but I have not tried it here yet with the file posting limits.
Crazy Monkey, I'm not sure if it is obstructed terrain between us and the kobolds, but if not then you can charge and make an attack on round 1.