To be on the safe side you can see a list of supported AEM versions of historical archetype versions:https://github.com/adobe/aem-project-archetype/blob/master/VERSIONS.md

What I meant is did you see any type of ERROR or WARN when the workflow is running ? Any indication that some operations/commands can not be executed/incompatible, ..etc

The following document explains how to customize console and different elements along with some examples. It can help you to understand how this could be done:  https://helpx.adobe.com/ca/experience-manager/6-3/sites/developing/using/customizing-consoles-touch.html

Check this doc .. it possibly can help you:https://helpx.adobe.com/ca/experience-manager/6-3/sites/developing/using/workflows-customizing-extending.html

You need to review the relevant document:https://docs.adobe.com/content/help/en/experience-manager-64/deploying/configuring/replication.htmlThe contents that will be replicated to publish instance depends on the contents you have authored.You can uninstall we-retail package if you do not want it.

What version of AEM ?Can you check the logs and verify any relevant entries in the log ?

Check similar question in this thread

check "similar" issue here. It could help you to solve it:https://stackoverflow.com/questions/30480508/karaf-maven-unable-to-resolve-missing-requirement-osgi-wiring-package

How did you import the package ? i.e. in your "MNIFEST.MF" or as an embedded jar dependency ?

You can achieve this by applying ACLs:https://docs.adobe.com/content/help/en/experience-manager-65/administering/operations/workflows-managing.html#apply-an-acl-for-the-specific-workflow-model-to-var-workflow-models