This app actually shows you the development of your baby. Did you input your baby's birth date? If you did, you can just click on the 'footprint' icon to see. What you did sounds good to me and your baby's development is OK too. You can get rattles/squeaky rubber toys/ read colourful books to your LO if you want.
Hi, The things that you have shared with us show that your baby is doing fine :) Also, please track the baby development on TheAsianParent app and https://sg.theasianparent.com/ . It also keeps you abreast of all the updates and vital information for parenting
Download whattoexpect app or baby center app, they serve as great tracker for baby milestones