Need help

Hello 👋🏽 so I have the Evenflo Urbini Omni Plus Travel system stroller. My son is 6 months now is too big for it. He’s very tall for his age so his legs already are coming out the car seat & the straps are too tight. Also the storage area at the bottom of the stroller is too small. Can’t even hold his diaper bag. Any suggestions on a good car seat stroller combo for big babies & bigger storage department . He’s not chunky at all just very long. Even if its something separate ill take any recommendations. There’s too many options & I’m so indecisive.