Yes brother the translation of 4:3 is correct here and makes perfect sense according to the subject started in 4:1 and 4:2! It is indeed "marrying off" orphans, not marrying them all to oneself. And in groups.
It was made that way to promote polygamy!!! The whole message is clear no contradiction at all, no external referenses explainations at all. Thats Allmighty's Quran :)))
Great article. Thanks and