I think its not good idea to put your money into ICO at this point because there are not much ICO's coming these days and those which had good portfolio are already done with their sale. I think you should focus more on the ETH (#1 priority) then you should buy BTC (#2 Priority) and then as you said you can spend some extra amount on the crypto currency which are already in the market. I would not suggest to invest into lot of coins really as we are not sufficient data for this years' portfolio due to many of the crypto exchangers going down and thus making the market vulnerable to collapse. Lets wait for sometime and then we discuss about the different alt coins really. But ETH would be great investment this year so dont miss that train.