Bday Party Ideas - Need your help!

Shelby
Hey all! I'm kinda new here, this is my first post so hello everyone! This is my baby girl Adrianna and her birthday is coming up (April 5th, she was my Easter baby😊🐰) but I still don't know what to do! We want to have an awesome party for her and could do inside or outside depending on the weather her grandpa has a huge backyard on a private lake. Don't want to spend too much money but want it to be memorable so please help ladies!! Ideas??? What did y'all do for your little ones' first birthday?