i am a random player but recently i swap back to a pure protoss player unless i am in the mood for trolling...

basically playing random helps u understand each of the races... it wont be easy at first but as long as u have solid mechanics, it is pretty doable and fun... from there, u develop ur own styles for each random race and strategy together with ur teammates...

for example,
- when i am zergs i would always ensure i'll provide the team wit map vision and map control... occasionally i'll screw them up wit own creep spread for join base scenarios though lolx... i'll always go the upgraded lings style except roaches when it is a ZvZ scenario...
- when i am protoss, well i can do anything since it is my best race lol
- when i am terran, i'll always go macro-ish with a quick in-base CC... from there it is jz macro into anything i want like bio, mech etc...

it adds a lot of variety to ur play and encourage u to scout no matter what race you are =)

then jz rush every game if u wanna farm portrait lolx

step 1: pick zerg
step 2: 6pool and kill off someone
step 3: ask ur teammates to sacrifice u and leave the game so they get ur resources

result: instead of 4v4 it'll be 3v3 with advantage to ur team? =)

pretty much, protoss early game are a bit shaky in team games to rushes which is why i always love to chrono my gateway to get some early units...
there was a few times where i jz asked my terran teammates to bitbybit the protoss opponent with me as without warp tech up, u can deal loads of damage lol...

9pylon scout
12gate (with mineral stacking)
14gas
only 2 chrono on core
then depending on opponent either zealot or 2nd gate
2-3 chrono on gateway producing stalkers rally out