Raven is good in your army mix for the pdd against stalkers

my play is always move my army out, then station them at the watch tower, then scout, and push further forward until i met his defense line (usually i push out at 12-14 mins mark), while continuously produce units, and contain him (i've started to put banshee in the army mix as well, work out quite good so far)

well which is why i move out, then camp at mid way between his attack route and mine (unless he did a detour , but usually the watch tower will cover most of the viable route), for me the first wave is most crucial (since both will clash on full force), if you looses, fall back to your base, and rebuild, if you manage to hold on the first wave, then continue moving towards his base

as for the early pressure, wall in + bunkers will be enough, and his obs usually will be placed on your unit production structures, and yah, mobile detector is more useful than static one (plus raven can cast pdd and turrets)

and intel on what he is building is important as it will give you time to prepare for it rather than surprise you during the skirmishes

baneling burrow move is hive tech am i right? so it will be kinda mid-late game-ish by the time

and about female character...no one mention Mira Han or Kate Lockwell lol