If my death could delight you.(我的死建议设为主语,my death,而让你高兴既然英语有现成的delight动词用法,何乐而不为呢?构造一个简单的主谓宾结构,could使语气更合理)Best Wishes!
If I died ,you could be happy 千万不要
if my death can make you happy。这句应该行
差不多了