If the altcoins run does come, your target seems a bit low. Don’t aim for just x5 but go for x100 to really make it worth it, especially with low-market-cap altcoins that have big potential. Maybe try spreading your investments instead of putting everything in one basket. Who knows, you might hit that x100 jackpot I’m talking about.
Lastly, don’t hold altcoins for the long term. Most of them are just hype and are better suited for short-term plays.