Seems you have lost your patience and lost your fund as well. Current altcoin markets is on huge dumped, if you bought on high rate then you should wait at least more few days. Due to btc volatility all altcoin has been bleeding hardly, I can't see any other way except hold. However since you want to trade again then you must learn more. You should have a aim and you should make target that are you going to do day trade or middle terms trade. Then you have to choose coins which will give you profit. So its depend on how you are going to trade. There is no any shortcut way to gain on trading, so you need enough patience.
I would not even advice anyone to go into trading at this period, especially they should not make the mistake of trading altcoins, because as you said, the altcoins market is seriously bleeding and most traders are even angry with it, so anyone trading altcoins right now should really not expect anything profitable to come out of it.
If there is any wise investor left, now that most of these coins have bleeded so deep, I think this should be the time that many people should fully go into buying these coins at large now and accumulate as much as they can. The altcoins season is coming and if I was op, I would even buy that digibyte now, because it will definitely moon also during the altcoins season. So rather than some people giving up right now, they should just look into having some of these potential coins now.