Then you will need to consider a host that provides TKL images. There are some listed on the TKL partners page. Then you can use TKLBAM to migrate your data (although I'd recommend a dry run to a local VM first to make sure it works properly prior to terminating your current AWS hosted appliance).
If you go for another host (that doesn't provide/allow TKL images) then you will be on your own re config and migrating data (although I'm sure it can be done).
If you wish to retain TKL
Then you will need to consider a host that provides TKL images. There are some listed on the TKL partners page. Then you can use TKLBAM to migrate your data (although I'd recommend a dry run to a local VM first to make sure it works properly prior to terminating your current AWS hosted appliance).
If you go for another host (that doesn't provide/allow TKL images) then you will be on your own re config and migrating data (although I'm sure it can be done).
Good luck