Could someone please give me some general guidelines/timelines for general maintenance issues? About all I do presently is lube the chain and check the pressure in my tires before each ride. I know there are other things that need to be done but don't know what these are or how often they should be done. I would appreciate any suggestions.

I know I should know this but exBF took care of all of this for the past 3 1/2 years. Now that I'm flying solo again I need to make sure my little blue bike is taken care of. I don't want to take it to a shop without knowing what really needs to be done - no need to spend money that does not need to be spent.

Thanks again!