Looks like you have found all the cheapest parts possible, so if you are looking to spend the absolute minimum you are on the right track…
Let me ask one question though… what if you get all this stuff, its not good and you had to buy it all again… essentially spending twice the amount?
Would you have preferred to spend more, in the beginning, to get better stuff? or just accept the losses?
I remember buying the same quality stuff from a company called Enertion @Hector Their stuff actually used to try and kill me repeatedly due to a lack of QC and prior engineering experience. The owner thought he knew what he was doing. But he didn’t.
I learned a while back that warranty doesn’t mean shit. I once had a 110% money back warranty from a company called Enertion. All I received was broken replacement parts and shit that tried to kill me. No money back. No nothing.
@Hector Don’t rely on warranty. Rely on quality parts.