first build using Silverstone GD04 case. screws help

[extrafuzzyllama]

hi all i am building my htpc in a silverstone gd04 and i have no idea which screws go where and if i am missing any.
the manual doesnt say how many screws and included and the picture of the screws dont look accurate to determine where to use them.

i have no idea which to use for securing the mobo and to secure my ssd and hdd and bluray drive

here is the screws i received.

 

[Kaos_Drem]

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Best I can come up with anyway, just judging by thread patterns and such.

 

[extrafuzzyllama]

thanks that helped i am almost done building now i really appreciate the reply