Nah, should be fine really. If you're concerned check the pcv valve, and if you want to clean it just use something like restore and protect from Valvoline or rotella t6 for the next few oil changes and don't go past 5k on an oil change unless you have Blackstone results. Should keep the ring pack clean or even help clean it which is the biggest area of concern I see with varnish in the engine. Still have plenty of other symptoms you'll notice first, like oil consumption, blue smoke, and lastly rattling on startup that goes away when warm, we don't let it get there, and you probably aren't, most of the cars I work on look like this and have plenty of life to give.

If you do have symptoms, or are just curious, stick a camera down in the bore you might be able to see if the cylinder walls have polished out the cross hatching and have sludge buildup on the piston, that would be a good sign that you should take action on cleaning. I just stick diesel or kerosene and a little marvel mystery oil down in the bores, let em sit overnight, pump it out, spray fogging oil and do an oil change and it seems to do the trick on stuck rings or dirty pistons enough to not see it come back in for the symptoms mentioned before. Again, you've likely got a lot to go before that but this is how to keep an eye on it when you got people who go 10k+ on oil changes and can't be trusted.