What would be the advice that you'd already write to yourself? You might spur a couple of HN'ers to riff on what you will say yourself ;-) I've only done 6 to

What would be the advice that you'd already write to yourself? You might spur a couple of HN'ers to riff on what you will say yourself ;-) I've only done 6 to 12 months stints, so no advice from me I'm afraid.