My first time upload. There are files in two sizes(01-16 729x1019; 17-32 2552x3567) and I upload both. Please tell me in comment if it is inappropriate to upload same files in two sizes in same gallery.
@JRockefeller Uh, actually no. For doujins like this, uploading the smaller resolution version for the gallery instead is a no-no. The gallery should always get the highest resolution version because that's the "true" version. Torrents die, but the gallery can always be downloaded again and a new torrent can be made. If the gallery has the shit resolution version, then all future downloads will be the shit resolution version and that is bad.
In the case where the original has multi size, just upload all of them for completion. Because there is always a chance someone might claim his gallery is more complete than yours. Usually when that happen, gallery that's more complete will win and the lesser one get expunged.