Sounds like a good plan in general - I just would skip BTC (What is the reason for holding it? Do you believe in its "technology"? In fact everything BTC does, can be done better with other coins.) and most definitely I would save my money on IOTA. From what we have seen with them, they are not able to do right PR/Marketing and not even get their basic blockchain working - how are the chances, that they will be able to do millions of micro-transactions between IOT for huge cooperations? As always DYOR and this is just my opinion and no financial advice. Go for EOS and STEEM and you will be good one year from now, when we talk about this again 😀