If a girl with a bad reputation repents, will Allah improve her reputation and will she marry a man of good origin?

The one who repents sincerely is beloved by Allah. When Allah loves a servant, He places love and acceptance for him among people. "If Allah loves a servant, He calls Gabriel, saying: 'Indeed, Allah loves so-and-so, so love him.' So Gabriel loves him. Then Gabriel calls out among the inhabitants of the heavens: 'Indeed, Allah loves so-and-so, so love him.' So the inhabitants of the heavens love him. Then acceptance is placed for him on earth." It is hoped that Allah will spread good praise for the repentant one among people, and a servant should repent to Allah in every situation. If a servant fears his Lord and turns to Him in repentance, that will be a reason for his provision, and a righteous spouse is part of that provision. "And whoever fears Allah – He will make for him a way out and will provide for him from where he does not expect."