Rear Axle Alignment off??

I bought new rear tires in June and there great tires but there wearing on the inside on both tires on the same tread blocks(pics below) so i started think is my axle out of alignment?? I started looking and and my axle and leaf springs are crooked and out of line. What’s the problem and how can I fix it I need to save these tires they were very expensive!! Please help pics below.

 

Pics:

 

Rear axle alignment and possibly some repairs. If you can see that it's not tracking correctly you need to get this taken care of ASAP (unsafe and possibly illegal)

 

What kind of repairs?

 

Also when i bought this truck it didn’t come with the stock rear e-locker axle it’s an open diff axle not sure what it came off of could that be the problem wrong axle??

 

Anything that may be broke. Not to be a ass. I'm not there, and any event that can move a axle out of alignment likely caused other damage.

 

Well it all looks pretty good nothing really broken the only odd thing is the leaf springs being out of line and not all straight together