4 codes please help

[Infiniti916]

So I got 6 codes on my 2000 Infiniti i30t at 183,xxx
I got p0105 and p0305 both of those twice and then I got p1320 and p 0134
It tells me I got a misfire on cylinder number 5. Just last week I put in 6 new spark plugs and my car was still vibrating so I changed coil number 5 and my car worked fine for about an hour then the shaking came back on. Scanned it today and its still telling me it's cylinder number 5 so if I did the spark plugs and coil why else can cause a misfire on number 5 thank you in advance

[maxhopper]

Did you use NGK plugs?