1.Could you check if it's right?

I thought service industry is suit me according to the happiness I feel when
I gave a hand to others. ( 2. at this sentence is 'according to' natural? )
Since I felt unforgettable satisfaction as I've been working in service industry, I'm eager to be a worker in hotel offering services to more people than I served. That's the reason I applied for this job.

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Corrections:
I think the service industry suits me as it makes me happy when I lend a hand to others. As working in the service industry gives me unforgettable satisfaction, I'm eager to work in a hotel offering my services to a wider range of people.

I have corrected the mistakes in the above paragraph, but I think it could be better! :) allow me to share what I think would be better:

I feel that I am well-suited for the service industry as I enjoy lending a hand to others. My experience working in the industry has always led me to feel immensely satisfied, which is why I'm eager to provide my services to a wider range of people by working in the hotel industry.