You sound exactly like me three years ago when I joined because I bought my 318is. Congratulations!!! It's nice to see another girl get so excited about her BMW like I do.
If you have any questions about anything on your car you can ask me (my family owns a 1984 318i, a 2000 528i and a 2001 530i not including my own 1993 318is - which I bought first) or any of the other guys here.
Congrats on your E30!! Hope you stick around, I think you'll like it here.