I am fine with players rolling their own dice via invisible castle and linking to the die roll in the post. If you do something that requires a die roll without linking to a die roll, I will assume you either overlooked it or didn't realize it required a die roll, in that event, I will roll for you and inform you of the result. For example, if you tell me you want to climb 15 ft. up the wall, but don't give me a Climb check, I will make your Climb checks until you either fall or reach 15 ft. up, at which point I will inform you of the result. Of course, I won't have you retry such a task endlessly until you succeed. In the example above, I would stop if you fell and let you decide whether or not you wanted to retry. Additionally, I won't always warn you of mitigating modifiers to certain tasks (like ACP and climbing) beforehand, but I will inform you in the event the condition caused a failure. For instance, you might forget while stating you wish to climb that you are carrying a heavy load. If you happen to fall, I will remind you after the fall that you realize your heavy weight is checking your progress.
I will be basically be posting as often as I can which is probably once or twice a day. If I ever leave town and will not have access to internet (as I am planning to do this Friday through Sunday), I will inform you via the OOC board. I expect players to post at least once a day, or inform me of a planned absence. In the event of unplanned absences (such as unexpected illness), I will give you at least a week to let me know before dropping you, but I am generally understanding of such things as long as it does not become a habit.