Help with my Ragost, Deft Gastronaut deck

I’ve been playing Ragost, Deft Gastronaut in EDH and I’m having a pretty frustrating issue with the deck: I feel like it doesn’t draw enough cards and runs out of gas really easily.

Most games start off fine, but after a few turns I end up with an almost empty hand. From there I’m basically topdecking for the rest of the game, and I usually end up losing because I can’t keep up with the other decks at the table. :C

I’m not sure if the problem is:

• Not enough card draw/card advantage
• Too many cards that are cute but don’t actually advance the game plan
• Or simply that I’m building Ragsto incorrectly

I’d really appreciate some help figuring out what cards you would cut/add to make the deck more consistent and better at keeping cards in hand.

Here’s the decklist: https://moxfield.com/decks/A0x3L5Juxkm8JK7OhreCow

Any suggestions are welcome! Especially interested in hearing from people who have played Ragsto themselves.