If we are tied with another club, it will not be decided by penalties - that was incorrect information.
It is quite hard to know how many points we will need, since there are still many fixtures to be played, but I would say 7 more points should be enough for first (including a win against...
If teams are tied, then they are separated by points in head-to-head matches - we lost to AEK Athens so they took three points from us, and we have none from them.