I need to add another payment method, but a quick fix would be changing the title and text of the "Other" payment method at the checkout. Would anyone know if this can be done?
You can try the wonderful string overrides module:
I submitted a patch to Ubercart which makes it possible to change the label, so you could easily change it to whatever you want.
Give it a shot, and if it makes sense, please vote on it so it gets implemented in Ubercart. Thanks!