Hypno Town

Gallery unlocker:

Not sure if there is an easier way but with version .7 in the console you can type dir()
From there you will see a list of stuff near the bottom third that had names such as:
gallery_001_1 then gallery_001_2 and so on

In the console if you type in the name such as:
gallery_001_1
it shows as either 0 or 1. 0 means that it isn't seen. 1 means that it is seen.

gallery_004_2=1
doing that unlocked the gallery scene.

Cheat:
1) If on the map you press down arrow it highlights your house, press left arrow to highlight pokecenter, then press left arrow 1 more time and press enter. That brings you to the cheat location. I'm sure there's a place on the map to go there directly but I couldn't figure it out and didn't search much. Location is at 286, 96, 321, 121, "cheat"
2) If you have access to the console you can also type either:
jump cheat_enable
that brings you the same screen
or type gold+=999999 or whatever amount you want to type. There are some other variables but from the cheat menu itself it only gives you a +gold option or a sex scene
The sex scene can be reached with
jump four_july