Hi Irma! Thanks for visiting planDisney.
I have good news for you: When you selected your preferred day and starting park, you made your
theme park reservation, which is currently required for entry at the Disneyland Resort along with your valid
admission ticket. You should be good to go! Just make sure that everyone else in your group selected the same day and park.
If you need to check on your theme park reservations for your peace of mind, you can do so on the Disneyland Resort website. Hover over the "My Disneyland" menu and select "Theme Park Reservations." You can also modify your existing reservation to another eligible and available day if necessary. Theme park reservation availability is not guaranteed, and it is possible for popular days to fill up. Make changes as soon as possible if need be.
You are currently within your window to make additional plans for your park day, including
dining reservations and
experiences that require a reservation, such as building lightsabers at Savi's Workshop in Star Wars: Galaxy's Edge, which my boys just did on our trip this weekend. Magical, immersive experiences and delicious dining locations can also fill up quickly. If you'd like to make plans for your park day, please do so as soon as possible for the best available selection. Availability isn't guaranteed.
Have a magical day!
Elizabeth