Would you please correct my motivation lettrer.

Dear Sir/Madam,
I would like to express my interest in the PhD position on +++ in the Faculty of Science, Institute of +++ at +++ University.
I am particularly eager to apply for a PhD in +++ because doing research in this field is very suitable for my academic background. While studying BA in mathematics at the +++ University in +++, I took courses in probability statistics and became familiar with the concepts of probability. Thereafter, I was admitted to the +++ University, +++ branch for my MSc, and I opted to go with Applied Mathematics- Numerical Analysis. My master's thesis, under the supervision of Dr. Rabbani, was on "+++" which gave me a deeper knowledge of probability theory and aroused my interest in it.
I now wish to pursue my academic career with PhD in +++, and I cannot imagine a better place to study in this field than the +++ institute at +++ University. With the Department specializing in probability theory, this is the ideal place to pursue a PhD in this field.

I am confident that I can complete the research project, because I have already studied for 4 months and gained experience in this field, and in my master's project related to probability theory and stochastic processes, I have gained a complete understanding and, also, I have recognised importance of studying in this field. I believe that these skills and experience will allow me to effectively complete a larger-scale project such as a PhD.
After completing the PhD, I intend to pursue postdoc in +++. With a lifelong interest in probability theory, I am keen to continue my education in this field and to perform my own research that can help to extend the knowledge in this field.
Thank you so much for considering my application.

Yours faithfully,

M M