Your GPA can definitely recover. I know people who had first year GPAs in the 3.4 and 3.5 range but had second, third and fourth year GPAs that were 3.9+ that got accepted. The fact that your 2nd year GPA is 4.0 shows that you identified how to study and score well. keep up the good work and your cGPA and weighted GPAs will be great. ECs look good to me as well. I wold suggest diversifying your ECs (ie. playing intramural sports, arts, etc...) Overall though, your stats look good to me.