Some feedback on that:
When talking about Hive as a platform, it's Hive.
But HIVE as an asset is HIVE, i.e. blogging on Hive, but sending 0.5 HIVE
:-)

I would avoid tasks related to sending to exchanges (self-custody ftw!) and focus on the internal market instead.
On the other hand, educating people on how CEX deposits/withdrawals look might save some victims of arbitrage scams, etc. Also, touching the Active Key should be way, way after mastering the social side of things with the Posting Key.
Some of them aren't really good newbie tasks and could be confusing; i.e. I wouldn't require voting for 30 witnesses, but 25, and either that or setting a proxy, otherwise we'll confuse the user. Claiming account tokens is also not for newbies.
On the other hand - understanding Resource Credits - that's something good to know.