Of course you can! This may seem tricky, but just follow these steps: to customize your pledge to include multiple reward tiers (or multiple pledges to the same tier), contact us directly through Kickstarter and ask if you can customize and/or increase your pledge. Use the "contact me" link under our creator name in the bio section (under "Back This Project"), and let us know in which combination of reward tiers you're interested. Ask us first before increasing your pledge, since even if our homepage states that there are rewards still available, other people may have e-mailed requests for that tier first. After we check the stock, we'll e-mail you back and confirm if we can fulfill your request. If we can, all you need to do is simply increase your pledge amount and notify us when your new pledge has been approved. We'll then catalog the details of your customized pledge in our records, and if you've requested any reward(s) in limited supply, we'll immediately change the number of rewards available to reflect your updated pledge.