Proofread my first personal statement for university please

I'm Mosja. I had been studied in grange primary since year 1 to year 6. Then, I started my high school life at Victor school in Russia. I started to interested in computer science when I was in year 7 so I started coding on my TI-84 calculator. The first programme was simple. It is Pythagorean programme that helps you solve Pythagorean theorem with an ease. Until I master at TI-Basic programming, I started writing an assembly programme for the TI-84 graphing calculator called "Zeedar". This programme replicates the video game from Nintendo called "Zelda". It had got sprites that looked exactly like the NES version but due to the hardware limitations, Zeedar took all available space, freezing my TI-84. The attempt to make a zelda game on a calculator was failed miserably. So I got back to the drawing board, extracting textures from the actual game and start writing again. This time I got it working. The game runs flawlessly and like playing on the NES. I've got a school coding certificate for "The first Zelda game on the calculator".

After coding for three years, I started to lose interested in coding so I started working on my literary skills by reading the tempest, some children books and lot of fiction. Then, I started working on my descriptive writing. At first, my writing was horrible. Then, it's getting better. Although, The writing wasn't intrigue reader that much but that's the baby steps. Also, I started writing poems in Haiku format. As a result, I fell in love with literature.

(I've got no idea how to write the ending. This is for uni anyway)