Could someone help me with my Covering letter

Dear Sir or Madam,

I am writing to you to express my interest and motivation in completing a month and a half summer internship in your company.
I have seen from your website while browsing on the internet looking up for companies that are in 3D animation field.
My name is Lisa I am a dynamic and enthusiastic 18 year old Kenyan. I am currently in my first year doing a Degree in 3D animation at Manipal University in Bangalore India.
I am mostly interested in an internal ship in your company, I will be visiting both my parents in Cambridgeshire” and while I’m there I would like to make use of my time by getting more knowledge within this area of my specialization that is in 3D animation.
I’m therefore very excited in becoming an intern in your company and get to expand my knowledge and pursue my international environment.

My resume, enclosed herewith for your reference, contains my portfolio. Currently I don’t have any experience.

I can be available for an interview any time from the 16th of June thats when I will have arrived in the UK

Thanks and Regards

Yours Sincerely