I'll take a look at that achievement, because if you got that CG you should also get the achi... About the CGs, check out the guide I uploaded on the Steam Community of the game!
Looking at my gallery the smoking CG is not there even though I def saw it during my Ivaan playthrough, might possibly be bugged since the global achievement stat is at a whopping 0.7% - the next achievement being 19% of players upwards.
Edit: I ended up getting the achieve? I saw the CG again through a diff method.
I just started a new save, picked all the anti options, took jacobs advice then visited kevin. Triggered jacobs bar scene, omw home it triggered a visit convenience store dialogue for cigerettes.
It still didn't unlock the CG in my gallery as it still shows 3. locked but it granted me the achieve.