Crosley burner ignition

Hello, sorry I am not sure if this is the right location for this post. I didn't see a Crosley manufacturer page.

I have a Crosley range/oven and the stovetop burners do not ignite easily. One is really bad, two are hard-ish to start, and one is ok. I do get spark on all of the igniters but it isn't consistent. I have tried cleaning out all of the burners (paying close attention to the hole closest to the igniter) and taking some steel wool to the actual tip where the spark originates. This improved things somewhat, but still not up to par. All of the burners light with an aim 'n flame so I am confident that gas supply is good.

Don't think it matters but the oven works fine if that is relevant.

Any ideas?

Thanks!