I looked all around online at the different cross cut sleds that people were making. I really liked the Nick Ferry video, his sled really looked awesome, and he explained how to make it really well. I went ahead and purchased his plans as well. You can also check out his plans here: https://nickferry.com/product/table-saw-cross-cut-miter-sled/
Here’s a link to Nick’s how to make video: https://www.youtube.com/watch?v=ZtwK9X8o1Gw