Will my boss fire me? How do I deal with a boss that is way too strict?

Do you think my boss will fire me tomorrow? MedlinePlus MedlinePlus I have to be in this job for a company event for 10 weeks. It has to be easy and the boss is very strict and miserable. How I can get her out of my back , I have 22 years and it's my first job? MedlinePlus MedlinePlus 1. I arrived late - but it was not my fault , I did not know how long it will take you to travel . My boss says I should of checked , that should tell you when I said I have to leave. MedlinePlus 2. The second time was late was not my fault . I forgot to bring the equipment needed until I had got on the train to London . My boss found another company in London , which could lend the team , but I missed going to Camden to pick it up and so I was late to work in Greenwich . MedlinePlus 3. The third edition of my boss has is that I forgot a little piece of my team on another day , I was really pissed off about it . MedlinePlus 4. My boss asked me to send a text to say that I arrived at the hotel when I go, she says this is for security reasons , you must know where your staff . But we often forget and then she phones me angry . MedlinePlus 5. My boss expects me to kiss **** with every customer , even if they are not well . If I dont get angry and goes on the needs of each client and the company is struggling , it's not my fault you do not have a good business .