Maybe try joining one of the Race to 60 threads (you’re allowed to set a less ambitious goal). You get to edit your progress and talk level up strategy and complain in there.
Also the Japanese Language (beginner only) threads are really good at holding your hand through the language.
Also you can use this thread as your place to celebrate your own successes as well.
Also, ask frequent questions about grammar that you come across, or just read all the threads in the Language section. Join a book club.
Or lose countless hours browsing Campfire. If you’re on here enough you’ll start to notice when people level up, too, so that is motivating. And read all the level 60 celebration threads for some handy tips.