When you mention the m4 spiderman, are you referring to Rduda’s and my work? You say you’re looking for the “original” spiderman, but I struggle to imagine an outfit that is more traditional? Of course, I’m obviously biased.
However, there are other options generated by the community.
Iceboy has this suit for m4
6and6 has provided additional textures for it
Iceboy has also released a second suit based on the new film
There’s also one by truform that I have no experience with.
Still, if you want to make your own, more power to you. Though I’ve certainly heard people complain about the seams on the supersuit. Given that the mesh is just an edgelooped up genesis (I think?), it might just be easier to texture genesis itself? I can’t imagine what good those inflating edge loop would do you on spiderman anyway.