Well for the protoss I like to start out really small and build strait up like any starting stradagey would be but what i like to do invest about 200 Mineral in to probes they get u more money faster then a vespen building(dont know name and plus u can get that pylon up and runing fast and at the same time have enough money to place a gateway so when u are ready to produce units u can start productin Zelots about 5 should do i know there about 100 apeace but 5 of them then pump more money in to probes get a contstant supply of minerals going
by now u should have enough money to start producing some more zelots do so send about one or two zelots out scouting that was u know the lay of the land also comeing to to play a bit later once u have built i would say about 10 to 15 zelots start building a forge and a cybernetics core start upgradeing your armor and weapons shileds play a little role but not a good one to invest tons of money right away and upgrade your dragoons shot for longer range build about 4 of them or more depnding how many entrances you have put them in the entrances along with some zelots that give u some protection now for why i said to scout your land photo cannons are really good and partially cheap defence build two pylons to every 1 entrace u have when thouse are done start small and put one cannon down and do the same to the others that will support your goons and zelots start pumping more into probes and getting more gas and minerals in your reserves start building a shit load of goons they help alot while thats being done if money permits where u have that 1 cannon build about two more to each entrance adding even more then u need to start worrieing about flying attacks u dont have flying yet because your worried about a plentfull ground attack the goons will hold off the air for a little while now along any walls u have i would start building pylons and cannon defence (menwhile upgradeing your ground units to max if can )after u get your cliff defence up build a starport and start building scouts and corsairs get your air beefed up then all other buildings need to upgrade specailly a fleet beacon its needed build and upgrade as needed build up big ass force and slaughter them
Thanks for Reading