The Choice of you alts are areally good and somenof them are also in my holding. At this point I  want to focus in verynfew coins and one of them is dot. Dot is a very big project and they are reaching every milestones one by one they set. Dot is building it's ecosystem very carefully and day by day it's growing strong. So I think dot have more way to achieve other than dot cardano is also a very good choice to go with.