Left Alive | Walkthrough | Chapter One

I'm really excited to play this game. Its a little janky but fun so far. I apologize if I seem a bit awkward or shy as this is my first play through of anything. I'll try to get better as I go on. I'm just doing this for fun.
"LEFT ALIVE™ is a brand-new survival action shooter available now on PlayStation®4 and STEAM®.
Veteran developers, Toshifumi Nabeshima (director, Armored Core series), Yoji Shinkawa from KOJIMA PRODUCTIONS (character designer, METAL GEAR SOLID series), and Takayuki Yanase (mech designer, Ghost in the Shell: Arise, Mobile Suit Gundam 00, Xenoblade Chronicles X) join forces to create LEFT ALIVE’s dark and gritty world.
LEFT ALIVE tells a human story of survival from the perspective of three different protagonists during the devastating invasion set in war-torn Novo Slava in 2127.
Experience the massive power gap between man and machine in pulse-pounding encounters: face off against powerfully armed troops, armored vehicles and towering mechs.
Choose your playing style: engage in frenetic gun battles or dispatch your enemies with stealth and wit. Set traps, collect and craft consumables to survive while exploring a devastated city ravaged by the atrocities of war.
Uncover the full story behind the war through the eyes of three different characters: as you progress through the game, experience multiple story paths each requiring bold decisions with desperate consequences."