1.most of people应该为most people 或者 most of the people
2.more faster and comfortable 中faster已经是比较级了,所以不能加more而应该加much,comfortable是多音节词因此比较级加more是对的.因此应改为much faster and more comfortable
3.would like to do所以应改为But I'd like to ride a bike.
4.好像现在分词短语不能作句子（只有在生活英语或口语中才会用的）所以For example,riding a bike,driving a car,walking and so on.这个句子你可以改一下,加上谓语和（宾语)或者加上系表结构.