Sprawdzenie czy jest poprawnie gramatycznie

Temat przeniesiony do archwium.
Czy ktoś mógłby sprawdzić, czy ten tekst jest napisany poprawnie gramatycznie? Z góry serdecznie dziękuję:)
UK Sport announced their pot of cash for all sport disciplines for next four years. Their target is to be the first nation that will improve on its tally of gold medals gained at the Olimpics post hosting. Their approach to the investment is no-compromise. They want to give a huge boost for disciplines that delivered at the London Olimpics 2012 and set out aside this that underperformed, failed to meet expectations. A lot of specialist find the idea very controversial. Meanwhile UK Sport is confident that allowance will help british sport to develop.
UK Sport announced their pot of cash for all sport disciplines for (tu cos brak) next four years. Their target is to be the first 'nation' (UK sport to nie moze byc 'nation') that will improve on its tally of gold medals gained at the Olimpics 'post' (cos mi to slowo nie siedzi dobrze tutaj) hosting. Their approach to the investment is (one of) no-compromise. They want to give a huge boost for disciplines that delivered at the London Olimpics 2012 and set 'out' (niepotr) aside 'this' (THOSE - l. mn) that underperformed, failed to meet expectations. A lot of specialistS (bo 'a lot of' potrzebuje l. mn) find the idea very controversial. Meanwhile, (przecinek) UK Sport is confident that (cos tu brak) allowance will help British sport to develop.
Dziekuję serdecznie za pomoc!!! Twoje uwagi są bezcenne Terri!:)