Very cool. Welcome aboard.
I assume that if you've signed up for the 90-day thing, you've also explored the various handbooks etc that are on the main page of the site. I would expect that folks of your generation would connect to the "First Day of the Rest of My Life" story (hyperlink on the right side). Obviously, there's more.
As to what's gonna help you here, I've got no crystal ball here to say. My own suggestion is to post more details about yourself, your struggles, what's working & ch'v the opposite, etc. Also, remember that reading and posting on others' threads can help them and actually help you, too.
Starting while single, and while 'young' (sorry, I'm so old that mid-20s is now sounding like young) is a terrific thing. Kol haKavod.
- Briut
PS: In case you haven't heard, the administrator known as Guard is off fundraising etc. over the next couple of days. So if you have any administrative type questions over the next day or two, maybe try a private message (click on 'new message,' eh?) to one of the guys with hundreds of posts next to their names. They can help. (Me, included.)