The Latin alphabet is actually a terrible way to write English, and guessing how to pronounce words is the hardest part of being an ESL. You can't use 5 symbols for 19 syllables and call it a day.

Ideally people would use Shavian[1] or some other system that kinda matches 1:1 with the language.

[1] https://en.m.wikipedia.org/wiki/Shavian_alphabet