firstly great mod, thanks guys.

Im currently in the lost city and i just wanted to know if some of the stuff i missed i will get to do. I paid my way into the club instead of going to the bank (i couldnt work out how to get to the map with the bank), will i get to do that later? Or have i missed it completely? Also there are some occasions where you get 2 options, for example i just went to the lost city via the explosives but there was another place on that map where the helpful lady said there was a bae nearby (near some poisinous water).
Do you have to play the game twice to see some stuff?
Sorry that was long winded.

the bank map is easy to find: from kabuki-cho you just take one of the eastern exits. however, there is no way from the lost city back to the bank. you just can't get back to kabuki-cho. and if you know the codes for the 2 computers at the end of the railway tracks (or if you have sufficient hacking skills), you can skip the 2 kurokuma bases.

i've played redsun quite a few times by now, and i still keep finding new stuff...

there are two different ways to get to the lost city, the options branching off when you choose whether to go through Aqua Grill or the Galaxy Disco (which are both in Kabuchi-whatever.... i'm so tired)

two ways? the only one i found was to trigger those explosions and then jump down that hole...

are you referring to the restaurant as one and the disco the other? in the end you'll end up in the kurokuma hideout anyway, and from there you can go on to the bases or the lost city.