For Those of you That Consistently Run IC's as a Bread and Butter

Had a couple of questions I wanted to hopefully pick yalls brains on. Anybody willing to help me out would be greatly appreciated!

1) Do you run weekly, bi-weekly, monthly, more, or it depends on the market?

2) What technical indicators or other metrics do you find helpful in picking a trade and the time to enter? Do you use BB's, 50 day MA, etc.?

3) What is your preferred method of IC management if one side gets breached, or you think it will be breached? Do you leave the winning spread intact and just roll the losing leg? Do you roll the entire thing, or do you just cut your losses and look for the next trade?

TYIA for anyone willing to share some experience!