Hope I got the Packs/Picks good:
P1P2 ; The choice is between Shaman & Healer both being uncs. I think Shaman is really situational while Healer is mostly reasonable. I also like UW fliers
P1P3 ; Yeva Forcemage is not really good without synergy. I would take either Diviniation (Card adv.) or Show of Valor (Trick). I think Divination is relatively better in a midrangey deck
P1P4 ; Tough.. So far you have no exalted creatures so I am favouring Faerie Invaders though Benedict is uncommon & most exalted in B/W are commons. Still think Faerie is a good choice
P1P5: Falcon forces you to put more white cards in there. Show of valor is fine as well as entrancer. Still think I would go with a creature over the trick as the Trick can wheels at least twice.
P1P6: Nothing playable except Rats, Ring & Hulk. Hulk wheels more often so I take the blue ring
P1P7: Seems green is open so you can go towards UG. Arbor Elf is a solid pick up here
P1P8: I'm fine taking the Green wolf here over the white 2/2 wolf. note that rummaging goblin is still in there ...
& P1P12 or something with Kindled Fury..
P2 start; you can technically still play GW because you have no synergy with Talrand at this moment
That said Sentinel Spider is for me better than the Knight in G/W
Encrust is situational, another Faeri increases your curve
P2P3 I take the Knight and start using the Manacurve button to see what you need to fill up. Rain of blades might wheel
P2P4 #Lol #Odric #wtf
P2P6 Ring or Griffin Protector, I would take the White ring.
P2P7 Double WW is pretty hard if you play 10/7 or 9/8. But I also like filling up your 4 mana slots more since u can hide the blue cards
P2P9 or 8, Bond beetle is meh but still the best pick in case u pick up Raging Primadox
P3P1 looks like AVR but Farseek is the only thing u can take as nothing else is worth splashing except Public Execution but u have no fixing..
Fortres might wheel
P3P2 Chronomaton is really good. U already have a lot of 2 drops so it is either the Ox to fill up your 4 slot, Chronomaton or Kitesail. Chronomaton does not dissapoint as it needs an answer fast esp with your vigilance ring
Deadly recluse is far inferior to your other 2 drops I think
P3P3 Big 5/6 guy or the defender is what I would go for. Once again 2 drops is not what you are looking for since u want to fill up your other mana curve
P3P4 U can consider splashing for Switcheroo. I think you have enough creatures u want to trade ''away'' so I go bant colours, nice
P3P5 Fungal sprouting does not do much but still can fill up your curve than the 2/2 dork
P3P7 I would take the 7/7 wurm over the temporary pump eagle, more power late game is appreciated
P3P9 I would watch the draft again to see if you got a big signal in Pack 1 that Red is superopen along with White
Hope it helps & If you disagree, please tell me so we can discuss