I am a beginner and i need help with my speaker build

OP has a single Woofer with dual (4+4) voice coil.
Not 2 Woofers.

Note:
Midrange 8 ohm ( Mark audio maop 11)
is a full range speaker.

Most beginners start with a speaker kit with drivers, crossover components and a box plan so they can build a proven design; not a random collection of speakers and a box.
 
That sounds like a waste of useful space .
I have already bought the speakers .
And even if there are a lot of mistakes it is no problem I will fix them one by one and I will also learn in the process ( I am having fun 😁)
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OP has a single Woofer with dual (4+4) voice coil.
Not 2 Woofers.

Ok, great. I missed that part.
Note:
Midrange 8 ohm ( Mark audio maop 11)
is a full range speaker.
I do not foresee any issues with fullrange, he is going to use steep crossovers.
Most beginners start with a speaker kit with drivers, crossover components and a box plan so they can build a proven design; not a random collection of speakers and a box.
 
That sounds like a waste of useful space .
I have already bought the speakers .
And even if there are a lot of mistakes it is no problem I will fix them one by one and I will also learn in the process ( I am having fun 😁)
Yes, have fun. It can work in the end. Do not forget that L-pad for tweeter, and mid needs its own inner enclosure.