Welcome to the Router Forums Kurt.
File opened for me and looks like a good starter project. Not sure how well Saligna will hold up to the elements. Being a gum wood it would have a tendance to be slightly unstable and also prone to insect damage. That being said, if you build it out of Saligna and it falls apart in the weather after a couple of years then you will have built your woodworking skills so the replacement you make would be a whole lot better.
Post pictures of the build and of the finished table.
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