Infusionsoft to CiviCRM data migration
if you want to find some support I am sure there are other CiviCRM partners that would be happy to assist with migration? I know we would if we have the time and if it makes sense :-)
As you might know the biggest pitfall in migration is to make the switch in thought patterns. When looking at source data you are in the thought pattern of the 'old' system and when you start looking for where the data should go in CiviCRM you remain in the 'old' thought pattern. Really you should know some of the basic processes in CiviCRM before you even start thinking about what fields the data should go to. My recommendation would be to start there, and not with 'what field should this go to'. That drives me to drink :-)