sr20 front main seal install gone wrong

[Ichiban4]

Long story short I messed up installing the pulley back on and the little key broke the pulley causing oil to go everywhere.

After inspecting it I have one tiny chip on the cover. The chip is just to the right of the 2 big holes. Does it look real bad or you think it will be ok?

I am ordering a new seal/pulley/key but I wanted to see if you guys think this chip is detrimental to it sealing properly?

A new one is quite pricey and is a lot of work to install :/





Also what is the proper way to put the pulley back on? I thought the key was straight and just tightened it down via the big bolt, obviously that didn't work correctly -_-