Congrats to your on a very nice increase! You're doing well for having your card less than six months - that's the rewards for having good credit! Enjoy it even more! 
@Anonymous wrote:I just PIF my chase freedom balance yesterday and called them for a CLI.CSR asked me a few questions and requested it.I got a 7-10 day review message.I called the backdoor number analyst asked me a few questions and i requested $10,000,after a few minutes on hold she approved me for $8000.
My limit before the increase was $4000.I opened the account in march 2016 with $3000.I gt a auto cli for $1000 a month back.
My ex score is 729 with 4 inquiries.
Congratulations to you!...Thanks for sharing.