I'm playing the game on normal first time through (don't feel like having to go psycho nuts trying to play it and also on my laptop so touchpad controls = not as good) I'm currently attempting the first mission in the crystal from Zeratuul but I need some help. So I don't spoil the game for those not this far in yet: (SPOILER)I've killed the 3 hatcheries (optional objective) and I've gotten the 3 shrines, however when you have 2 minutes to get Zeratuul to the last objective with whole armies of Zerg after you, what is the best technique to use, I have something like 6 stalkers left and Zeratuul there seems little point in trying to void prison and stealth kill since there are so many enemies present after Kerrigan summons them And whenever I try to rush through I end up being stalked by overlords and swarmed. What advice do you guys have for me completing this mission?

Loving the FMVs in this game the storyline is quite something though I couldn't stand playing it in low specs anymore and bumped it up to medium causing my laptop to lag a little when playing battles (another reason I won't do hard atm)