after date texts. is my dynamic correct?

hey I had first date, which went well we had car sex. after the date i kept it simple like Alex recomends and said the following morning " I enjoyed our date". she said the same and then i said i wanted round 2 and she said she was on the same page and that she was going to have a night where here house was free next week and i said cool, which night? and she said she didnt know yet and she would let me know. i said "sure". conversation ended. Could I have done anything better?