You can consider adding Nexus to your portofolio, it's trading in bittrex right now and has a lot of potential. Their slack is active and there's a lot of development happen. But as a lot of people said, do you own research, so you should do additional analysisv before you decided to jump in.
For a beginner, even the advice from the outside is very important, because own analysis practically does not give anything. What is better to do in order to be sure of the correct approach in this business?