Multiple currencies for one MyEtherWallet

hi guys

can someone please help a newbie ? I created a new MyEtherWaller and saved all the relevant details (paperwallet).

Now that give me an address and private key when I look at it.

I have some KIN and TRX which apparently both can be sent to ETH address

so, dumb question, can I go to my exchange and send both of these as two separate transations to the same ETH address on the paperwallet?

and then once done, go on myetherwallet.com and check the balance and I should be able to see both tokens there?

lastly, when I want to withdraw one day, will myetherwallet give me option which token to withdraw and to what address I want it sent ?

sorry for all the questions, hopefully someone can help with more details how to do all this.

thanks in advance!