<p>Thanks! I really appreciate it! </p>
<p>I googled some others, & many seemed just…really brief & sketchy, not rigorous enough. I’m looking for a flexible but rigorous one.</p>
<p>Sorry I sound like I’m venting! I went through some sample lessons from online providers I had googled & they made me want to laugh. Literally. They seemed like they were designed for little kids & didn’t teach at all.</p>