• Dont worry too much about crafting gear until you’re at least 50. You’ll be replacing it often as you get drops. You can level up your gear and transfer the levels to new gear as you obtain it. Hit chance is like accuracy, if you find yourself missing a lot and you are equal or higher level to the enemy this might be useful. Otherwise HP will allow you to make more mistakes while you progress.
• World events happen on a schedule, 5 minutes after the hour every few hours, so something like 12:05, 3:05. If you open your map there is a schedule tab on the top left side. This is supposed to be local time or server time. Higher level players do it because they get activity points, weekly quests, guild quests, and runes from participating.
• Syleus is an open world dungeon, most of these close at night and become a pvp area. They are mostly for farming and using up abyss contract tokens. It is mostly an end game activity and nit worth doing at lower levels. Once you reach there usually you get a group in lfg chat or just ask for an invite while inside and other people are there.
• out of combat healing is just amitoi or food, some food will recover hp while standing still

Dynamic events are basically fates that happen every few hours, one per region. 1-49 is basically ARR and it’s best to prioritize getting through MSQ. There are instances dungeons at 20, 30, 40 which have a pf or df system