Need help With R for Exam (Financial Modelling)

CONTACT ME ASAP even though I am EU time zone I will be available for the next 12 hours. I have an exam tomorrow and I am looking for a 2-4 hour session with an R expert to explain to me some code that was given to us. The exam is called "Topics in Financial Econometrics with R". The tutor must speak English fluently and have a financial background or experience with financial models. The exam consists in modifying a code that is given to us to complete some tasks such as: 1) Estimate a time series model changing some characteristics (time frame for example). 2) Perform some statistical tests on regressions (F, t,...) 3) Montecarlo Simulations/Bootstrapping Methods 4) Value at Risk Models that we estimate are CAPM, CER (Constant Expected Return), Fama French. The service I want is someone to guide me through the completion of a set of exercises being able to explain the code that is written and modify it to complete the tasks.