May you be successful! As others have said, go at your own pace, so you don’t get burnt out. It takes time to become a ba’al teshuvah, especially when you’re living with your parents.
Studying the Kitzur can be a little overwhelming and misleading, since it doesn’t always match current practice and you might get the impression that it’s extremely difficult and complicated to be observant on a daily basis, while in reality it’s not hard once you’re used to, as you’ll see once you spend time around frum Jews. That’s not to say you shouldn’t study it. Just be careful not to get overwhelmed.
There are plenty of good things to read on websites like Chabad.org, Aish.com, and Simpletoremember.com.
As for books, there are a ton of good ones out there. I enjoy books by Rav Hirsch such as 19 Letters or Horeb, though you might find them a bit difficult to read in currently-available translations. Easily readable translations of chassidic sefarim such as the works of Rebbe Nachman of Breslov (one of my favorites, though I’m not exactly chassidic) are available to read online for free at sites like Azamra. In any case, hatzalacha with your transition!