In my opinion some coin that could be safe for trading is coin that has good fundamental and the volume is high like ETH, DASH, WAVES, LTC, NEO, XMR, NEM. Because if the price down from the price that you bought so still any posibility the price will going up later, just patient to wait for that.
Your list is quite good and most of them I'm having already. But OP got only 0.05 BTC to invest so I think it is good to put only in two coins instead of so many coins. I think NEO and ETH may be a good option to try. This is just my suggestion but OP needs to study the coins and make a final decision which to invest or just hold BTC, in the long run, it will give a good profit.