Hello Mate,
I am experienced Opencart developer, we have highest reviews in opencart skill over freelancer.com. You can check our reviews/portfolio for our experience. I can remove the step 2 of the checkout for Opencart 2.0 using vqmod.
Do you already have installed the vqmod on OC 2.0? send me your website URL too.
Kind Regards,
Pankaj Modi