Need help with hard surface topology


#1

Hi there,
I’ve been trying to model this rim
https://www.autorimshop.com/wheel/acura-integra-1991-14-oem-right-wheel-rim.html

but i hit a wall with finishing it concerning the topology, I wanted to challenge myself but idk if there may be a valid solution to achieve this… anyway, that’s what I’ve reached so far

Here is the problem

and of course that’s what happens when smoothing

Thanks in advance