Is it okay for my morning sickness to not be so bad as other mornings? I thought I should expect things to get worse each day.

Normal. Morning sickness can vary depending on your diet & other factors, & doesn't typically continue for the entire pregnancy. Every woman & every pregnancy is different; when it starts & when it quits can very widely. Personally, in my 1st pregnancy I started by 6 weeks, & ended at 7 months; with my 2nd, I only threw up 1 time in the entire pregnancy.