Any missable achievements?

[BlackDragon]

Since this is, after all, a game patterned after the classic JRPG, and considering the number of 'secret' achievements, I feel I must ask this question. I've heard that you CAN get every achievement in a single run, but that doesn't mean it's not possible to screw it up. So, as I embark on my journey of world-saving and politics, is there anything I need to watch out for? Anything I can't just go back for later if I realize I missed it?

[(M3) spd12]

All I ever managed to do was accidentally sequence break by doing chapter 4's objectives just from running around and exploring before finishing chapter 3, so I couldn't get the achievement for beating chapter 3 on that playthrough.

Aside from this, I don't think it's possible to technically miss anything.

[BlackDragon]

Good to know... I'll have to watch out for accidental sequence-breaking myself, too. >_> The whole 'run around and do everything before doing the main quest' thing is something I'm entirely likely to fall into... :p

[BlackDragon]

...maybe I should broaden the question to 'anything missable, period'. I didn't explore the Moonbucks-stage fully before stumbling into the boss, and now it's FLOWN AWAY. I guess that means that there wasn't anything needed for any achievements in there. But that doesn't change the fact that I'm about to reset my progress clean back to the BEGINNING OF THE ENTIRE AREA because I cannot bear to think of all the stuff I might have missed. ~_~

[Coxatris]

I hope you didn't reset your progress because the Moonbucks comes back. I don't think anything is actually missable.

[BlackDragon]

...I totally did. >.< And yeah, I discovered later that the Architect could rebuild the place, including - illogically enough - the basement. And all the treasure in the basement. Ah well, it was only something like half an hour of progress - I've lost more for stupider reasons before.

[Tonderos]

I'm happy to say, nothing is missable! I personally hate games that do that, so I made sure not to include anything missable in Citizens of Earth!

[BlackDragon]

Good to know... well, I certainly won't be faked out by any temporarily-disappearing coffe-shops again, no sirree! :O

[Bohandas]

Is it possible to rebuild the Moonbucks during New Game+ mode (if you start with the architect already recruited)?