I-140 approved. I-485 pending for 1 1/2 year. Have been on H-1B throughout my employment (i.e., haven’t used AP or EAD). What wrinkles do I have? Thanks a lot

I-140 approved. I-485 pending for 1 1/2 year. Have been on H-1B throughout my employment (i.e., haven’t used AP or EAD). What wrinkles do I have? Thanks a lot for taking time to answer me.