That's the spirit :D

Welcome to Steamgifts!

<3 !!

That's a promising start, welcome ^^

Rather than outright cancel the giveaway and possibly take away the opportunity to win the key for those who have already entered, if you are chosen as the winner and cannot redeem your key, please reach out to me and I will do whatever I can to make the situation right.

Fair warning that while any decent winner would agree to a deletion, a winner isn't required to agree to such (deletion is, as a rule, an agreement between GA creator and winner, and staff doesn't usually intervene), so it's generally considered better to delete the giveaway while it's still active when there's a known region restriction. Any invested P are automatically refunded to entrants, and you can always contact support to get your giveaway slots returned (slot loss is meant more to be an automatic safeguard against exploitation than a strict penalty).

There's also groups that protect GA creators from any non-respectful winners (Delete this game.., Lootboy SG, Positive Thoughts are the ones I can name offhand) that you can post less-sure giveaways into. They still can't protect you outright, but with the risk of group ejection lingering over winner heads, it's exceptionally unlikely you'll ever run into problems.

As a final note, if you're aware of what bundles you got the keys from, you can simply look up the bundles here on SG. If there were any region restrictions, they should be noted within the associated threads.

Well, in most cases, unless you're in Japan, China, SEA, or RU/CIS (ie, when purchasing a game or bundle), and a very small number of other places, you're not actually going to run into too many consistent region restrictions or locks (though Japan and [with older games] Germany and a few other places sometimes have.strict region restrictions due to cultural bans or strict regional publishing rights, so you do need to be concious of gifting to such regions when it comes to Japanese-produced games, Nazi-imagery games, etc). Similarly, while sometimes you hit a jackpot on bad returns with public giveaways (eg, 8 rerolls on a single giveaway, due to invalid winners) most times you're not going to run into troubles of any sort.

So all things considered, you're probably fine. Well, wishing you the best for that result, in any case. :)

I think that's a good starting point for now. I'd recommend going through the rules and FAQ in case you haven't already. Some of them might come as a surprise.
Also, I forgot to say this earlier, Welcome to SG!
I hope you have a good time here.

the system will auto respond to "accident" in support ticket to remove a giveaway and remake it. it isn't a strike against your record in any way. just mentioning this because sometimes the reroll process (and winner responding process) can take a very long time... this happens more commonly in entry / no level giveaways

I hope you won't run into too many issues. In any case, thanks for all the giveaways :)