Totally agreed with you Re: teaching. I think universities are systematically not valuing teaching enough in my opinion. That said, at my university (UCLA), if you are a great teacher, teaching large, popular and impactful classes; you will get recognized and promoted for it. But when people bring up the publish or perish trope, it's not about spending time building better classes and teaching material.
In terms of 6-12 months, if you don't have that much time, it's likely your past bets haven't paid off and people aren't that willing to give you more resources. I definitely had lots of projects that still haven't paid off 7 years into them; but I get to keep playing on them because some of my other bets have. That's the way it works, but I don't think that is that bad. There are many professors with terrible ideas that they think are great and are indignant that no one will support them unconditionally.
In terms of 6-12 months, if you don't have that much time, it's likely your past bets haven't paid off and people aren't that willing to give you more resources. I definitely had lots of projects that still haven't paid off 7 years into them; but I get to keep playing on them because some of my other bets have. That's the way it works, but I don't think that is that bad. There are many professors with terrible ideas that they think are great and are indignant that no one will support them unconditionally.