What is the best way to handle Custom Record (CRUD) in a Suitelet?

Hello everyone,

I would like your opinion to know if I'm using the best way to do the following:
[LIST]
[*]Open a Suitelet with a Button from Sales Order
[/LIST] For that step, I created a button in a UserEvent script in beforeLoad(context) method linked to Sales Order , my button call a function in a linked ClientScript:

     function addButton(thisForm){            thisForm.clientScriptModulePath = "../folderPath/myClientScript.js";            thisForm.addButton({              id: "custpage_myButton",              label: "Open Suitelet",              functionName: "loadCustomRecordInSuitelet"          });        }

Then, the ClientScript triggers the opening of the Suitelet with this function:

 function loadCustomRecordInSuitelet(){            var soRec = currentRecord.get();          var slUrl = url.resolveScript({              scriptId: "customscript_mysuitelet_script_id",              deploymentId: "customdeploy_mysuitelet_script_deploy_id",              params: {rectype: soRec.type, recid: soRec.id}          });          window.open(slUrl,'popUpWindow','height=800,width=1200,left=100,top=100,resizable=yes,scrollbars=yes,toolbar=yes,menubar=no,location=no,directories=no, status=yes');      }