"Ce que vous parlez l'anglais?"
I think the correct sentence would be "Est-ce que vou parlez anglais?"
The definite article "le" is used before names of languages, with the exception of: after the verb "parler."
It sounds as if you're doing fine. I wish I lived near you, and we could practice together.
It's "s'il vous plait," literally "if it is pleasing to you." The subject is "il," so the third person singular is the correct form of the verb.
"Plais" is second person indicative, informal.
PM me if I can help any further. I have somewhat of a facility with language. I started with French as a junior in high school (in the paleolithic age).