looking at it, the two things would generally be is to make them mandatory at level 15 and at 49, (there is also a 3 level gap in ARR MSQ that this can easily fit in). add another one at level 30 that is also mandatory (along with getting your job stone) that also covers stuff such as weaponskill combos, using healing and when to use it, and when to use defensive cooldowns, tank stance, and using skills like provoke. (like the ring also, give the level 49 one a coffer for a weapon and some gear that can be used to level 55-60, and do the same for level 30-45 gear and an accessory)

to kill some issues with the wall of unskippable text, add in some voice acting to the ppl explaining the tutorials as this will help people to digest the information if they struggle to read (dyslexia for example), it is always a fair assumption that it won't completely kill player based skill issues, but it can help mitigate those issues for newer players overall.