Seems that these cold storage wallets don't offer services for smaller cap coins such as DAG or TOMO. Where is the best place to store these coins?
As a newbie, i do not think you need to worry about trezor.
You need to understand the basis first, and that is understanding how the crypto currency wallets work. From the paper wallet of myetherwallet, or the wallet applications such as imtoken or trust wallet etc.
After understanding operations of the basic wallets, then you can get a cold storage in trezor.
On the contrary, I think it is better to start with a good security like a hardware wallet.
How many times have we heard newbie being hacked because they store their coins in a online wallet and get phished resulting in lost of their precious coins and blaming the system? So there's nothing wrong with investing in a secure wallet such as Trezor in the beginning.
Unfortunately though, DAG and TOMO is not supported, so it might be better to go for the official wallet support. @Findingnemo provided the link already, now all the OP has to do is to check them out and understand how to transfer his coins and then secure it.