At this point a lot of E-V13 subclades can't be fully understood, so everything I write must be taken with a grain of salt. You have one unknown match, no information given, do you know his background? That might be helpful, because he's obviously the closest to you.
Otherwise its for sure that your subclade is from an Southern E-V13 clade, no Northern one. It was in the Balkans most likely since the expansion of Belegis II-Gava/Channelled Ware southward. Most likely it was Daco-Thracian at this time. Later it might have been carried by Moesians, Triballi or being assimilated by Illyrians, like among the Dardanians.
Your TMRCA is with the very clearly Albanian subclades is about Late Antiquity. It might get closer with more samples, or even with your unidentified match, but that's the current situation. Your direct ancestors could have been Roman Vlachs or Illyrians. In any case, its likely they survived the migration period, the Slavic settlement, and at some point your ancestor was assimilated into the Slavs. At which point in time can't be said without more samples. It could have been very early, like when the first Slavs came, now it looks like that, or it could have been later, if new close samples from Albanians or Vlachs would appear, which are not there yet.
Its possible that with a better resolution you would have a match with the Viminacium samples from Roman Serbia, but unfortunately their y-chromosome coverage is rather bad. But what we got is ancestral to your lineage:
That's upstream of your subclade, so in theory this could be a paternal ancestor of yours
You just have added SNP, being further downstream of E-CTS9320.
I guess your paternal lineage lived in or around Serbia since the Early Iron Age, since Belegis II-Gava:
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You can also use this tool, which proves how local your lineage is:
But it also needs to be taken with a grain of salt, because its based on the available samples only and this could be corrected with any new ancient or modern DNA samples coming in. Its not written in stone at all and some migration paths are quite wrong. But its still useful and you can use the range filters and stuff to make it more appropriate.
Both your SNP and the tool put you around 0-500 in the common era for your latest shared ancestor with Albanians. That's why I think its rather a Vlach lineage, than an Illyrian-Proto-Albanian one, but like I said, new samples could change that and your unknown match is the first to check.
