Hey Facundo,
Glad to hear from you. No worries, let me know any questions you have.
1. I use M15 and H1 the most. I find these 2 to work best for me.
2. I would suggest you check the EAs at least 2-3 times a week. This way, you will maintain the Top EAs in the separate account.
3. I run the reactor every day. The easiest to do is to leave 15 min per day for it. Run it for 24 hours on 2-3 tabs, and on the next day, see the EAs, you have. Generating EAs daily will improve your experience in creating EAs and trading with them.
4. I use Fixed Sl and always TP.
5. Before I was using it, and now not anymore. You are using complete Historical data, so the EAs that are robust should go over the weekend without issues.
Anyway, all your questions are about your trading style. It depends on how you want to do it. Try different options and see which one works best for you.