Ozne, unfortunately (or luckily?) I don’t have many students at all. I have one or two conversation with students per week, on average. Some weeks, not even one. 
About studying, I’ve been quite pessimistic and demotivated in the latest weeks. I don’t seem able to manage my time efficiently enough. I create some Polish LingQs every day (fewer since the Google Translata API is no longer integrated into LingQ), listen/read to some news in foreign languages, mostly in French and English.
I feel I’m not doing enough in German and Portuguese (the reason for the latter is that there is little content at LingQ, with about 1-2% of the lessons being in European Portuguese, which is the variety I want to learn; and I can’t find any good podcasts in European Portuguese on the net).