ArcGIS Pro only loads a limited number of symbology styles which may not allow you to create the cartographically pleasing maps you wish. Have no fear. You can add more styles to ArcGIS Pro to increase your symbology selection.
Video: Adding Symbol Styles to ArcGIS Pro
Eric Pimpler
Eric is the founder and owner of GeoSpatial Training Services (geospatialtraining.com) and has over 25 years of experience implementing and teaching GIS solutions using ESRI, Google Earth/Maps, Open Source technology. Currently Eric focuses on ArcGIS scripting with Python, and the development of custom ArcGIS Server web and mobile applications using JavaScript.
Eric is the author of Programming ArcGIS with Python Cookbook - 1st and 2nd Edition, Building Web and Mobile ArcGIS Server Applications with JavaScript, Spatial Analytics with ArcGIS, and ArcGIS Blueprints.
Eric has a Bachelor’s degree in Geography from Texas A&M University and a Master's of Applied Geography degree with a concentration in GIS from Texas State University.