Looking to build my Credit Stack

• Current cards: (list cards, limits, opening date)
  • AMEX BCE $10,000 limit, Feb 2025.
  • Discover IT (student card i think?) Dec 2023. $5,300 limit
• FICO Score: 745
• Oldest account age: 2ish years
• Chase 5/24 status: 0/24?
• Income: e.g. $45,000
• Average monthly spend and categories:
  • dining $400
  • groceries: $300
  • gas: $600
  • travel: $0
  • other: $1,500
• Open to Business Cards: Yes
• What's the purpose of your next card? e.g. Cashback probably
• Do you have any cards you've been looking at? Apple, Capital One Savor
• Are you OK with category spending or do you want a general spending card? – Yes

Pretty much sums it up, I know nothing about cards if i'm being honest. Just want to build myself up the discover card feels obsolete I just put gas on it, gas is my biggest expense as I mow yards and drive around a lot. I don't eat out much but its probably my second biggest expense outside of gas.