看看这句英文语法对不对

题目

看看这句英文语法对不对
Have you enjoyed yourselves
It is my great honor to provide services to you on this trip ,and it is also grateful to support me with buying my photos .
And I will scrape this money up for my college expenses .Welcome to visit Korea next time .Good luck .
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有没有错的要走纠正地方?

答案

个人觉得语法没啥问题
意思：你们此次玩得还算愉快么?
我很荣幸为你们提供此次旅行的帮助,对于你们买我的照片所给予我的支持我很感激.
我将把这些钱用在学费上.希望你们下次再来韩国玩.祝你们好运.（饿~我不大明白为啥要用good luck - - 还是别用了吧）