At the beginning, you will get fired, A LOT. Each time you get fired for a reason, your getting fired resistance % for that specific reason increases, so after a while, you simply become immune against several "threats". Also, each time you discover a new way to get fired, your promotion chance increases, and trust me, you need as much as you can pack. Don't get desperate. Advancing in rank within a company will also change the gameplay and also the way you gain experience. You stop working so much on your own and order others, below you, to work for you. There are also some "hidden" positions depending on your "managing behaviour" :). Furthermore, the more money you get, the more upgrades you can buy, thus the faster you gain exp and even more money. Side jobs help a lot. You watch an ad, and you get paid. Buying the 0.99$ remove ad option is recommended. Unfortunately, after 6-7 promotions, your promotion % gets really low (