Ive decided I'd like to learn how to sing. I reckon actually been able to put my songwriting to an actual vocal melody would help me out massively, plus my band could use some extra vocal support, which id be willing to do, if i could actually sing.
I don't really have the financial position to hire a teacher, so im looking for whatever tips, instructions or resources you guys can offer to me, to get me on the right track. Im seriously starting from the ground up here.

Thanks in advance for any help.
practice practice practice! there's unlimited amounts of resources out their, I recommend Brett Manning's Singing Success for a starting point. I also recommend buying a cheap condensor mic (Samson Go Mic is cheap) and just record yourself singing and see where you need to improve.