Dear Daniel,
Migration to Magento 2 involves four components: data, extensions, themes, and customizations.
To have a successful migration, use the following guidelines:
Build and test Magento 2
To prepare for the migration, make sure you do all of the following:
1)Set up a Magento 2.0 system using a topology and design that at least matches your existing Magento 1 system
2)To provide redundancy in the event of unexpected issues, we advise you to replicate your Magento 1.x database and use this Magento 1.x data for your migration
3)Install Magento 2 on a system that meets our system requirements.
For any help ,please do reach support@modulebazaar.com