New old monkey

Hello. My name is David, and I'm new. A little bit of background on me:

30 years old
10+ years of administrative/office/customer service experience (little to no financial work experience)
Liberal arts associates degree
Just scored a very low level data entry processing position at a formidable financial institution
Looking to get my bachelors in finance.
The degree will have to be 100% online since I am working full time.
I live in upstate NY.

A few questions:

Which school should I consider?
Am I too late to even think about a future in investment banking?
Aside from WSO, where are the best online resources for prepping myself in the world of finance?

Thank you for reading, and your responses.