Here are some quick edits. I've tried to stick with your wording as much as possible. In my opinion, you writing would be better, clearer and more effective if you wrote shorter sentences.
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CliveNevertheless, there are more pressing things to bear in mind 1) like what? , as a result of which we should draw our attention rather to taking on a number of qualified instructors who would be well up to undertaking a wider variety of services we could subsequently offer to