About this one:

How to Make the Present a Better Place to be In?
By having and executing a plan.

I'm always thinking that it may backfire by putting yourself into a prison.
Although living means constantly negotiating with yourself, so...
By pure coincidence this sentence also applies to that "A Letter from Your Improved-Self". What a surprise! :)

My opinion about past: if you didn’t put something behind you (still feeling emotions when talking/remembering about it) then it means you still have something to learn from it.
There is more, but I don't wanna spoil everything at once :P

Ahh, life, never fails to entertain.

Cheers Erika.

Warm hug Abi! :)