Digital DJing Roockie

Hi all,

I know there's a lot of similar discussions,
but here's the problem I'm facing,
and I really need your help.

I'm from Taiwan and my English isn't really good.
I used to DJ with Vinyls (Technics MK5K+Technics SHEX1200)
Things were easy back in the days,
A simple changing Vinyls will do all the mixing and scratching.
Recently, I've bought Serato SL3 and started to work with DVS systems,
often get confused with the wordings and other technical wordings.
I've been trying to read the manual and other tutorials online,
but I find most of them too advanced for me.

I'm looking forward to mix with dvs systems and controllers etc. and record my set.
but I don't know where to start.

Also, I have just started to use Mac Book Pro(I only have scratch live and garageband...)
My current equip are
Turntable:MK5K x2
Mixer: Shex1200
Controller: Novation Dicer + Midi Fighter
Software: Garageband
DVS: SL3

Any suggestions on how to start?
ex:
1.Simple English or Chinese step by step tutorial
2.Midi controller settings
3.What software do I need?
4.If I would like to play like the Japan Artist - Hifana
What gear s do I need?

Sorry for the long post and please forgive my poor English.
if my explanation isn't clear,
please let me know.

Thanks!

PS
here's my Facebook feel free to add me!
https://www.facebook.com/deejay.frc