Hello Loren,
There is no option to change the slider arrows location. But you can do it by adding the below css to your Additional css:
#ht-home-slider-section .bx-wrapper .bx-prev {
left: 2%;
top: 50%;
}
#ht-home-slider-section .bx-wrapper .bx-next{
right: 2%;
top:50%;
}

It is not possible to change the slider order. You can use any plugin for it.
Thank you.