Yes. We weren't able to get in all the systems we'd like to. Some of them would have totally helped like the faq and quest system which are there to help you out. You can see the quest icon is there but with nothing inside. It's broken along with those other events that seem to be only in the public version. We're working on a fix.
The 3rd lv ups shouldn't be in the game yet as we didn't put in the lv 3 fights in and wanted to change things of the 3rd events. The faq wasn't put so you won't know this unless you read that long change log, but you can train with anyone now. It's just whoever you do their event first gives you stats and everyone else gives you a skill.
Money will be easier. All the jobs also weren't put in so there's only 3 atm, and if you didn't choose right, then it's sol till it gets updated. It's most what you said, rnging items till you get it for now. Those also will be changed to specific times so they'll be easier to make it easier to find them and get what you want. Along with the rest of the events. Characters will just be there to click on instead of rnging their event. Different times of the day will have certain types of events whether its finding items, backstory, mini things that involve you, ect... That too didn't make it in yet.
The junk shop has different items in there because it makes 0 sense for them to sell you a bottle of cum. The descriptions are supposed to help, but that also relies on you to read what they're actually needed for in some cases. The faq is going to help you out with this. Probably, should have just updated the old faq. I'll just do that now since there's no reason not to.