Space Smugglers

I have a very rough idea for a game using the cards in the PDF link below.

The game starts with each player drawing a card for each player in the game. 4 players? draw 4 cards.

Basically the idea is that you have a space ship which you will load cargo onto. Players lay cards to steal and manipulate the cargo until it is delivered and everyone collects the cargo they claimed. The game continues until each player has had a turn creating cargo.

The player creating the shipment selects cards from their hand using the cargo number in the lower right. The total of this number is the amount of cargo created. The number of cards they put down is the number of cards each player will get to lay in the round. So if I put down 2 cards to create cargo we will go around the table playing 1 card each 2 times. The shipping player gets to play the first and last card so they technically play n+1 cards.

Once the cargo is put down and the # of rounds established every player draws cards equal to the number of cards to be played.

So when a round is done and all cards are played, you collect any cargo you have managed to claim.

The game ends when all players have a turn starting a shipment. The player that delivered the most cargo wins.

The number for cargo in the bottom corner needs lots of work to achieve a good balance.

My general objective with posting this is to get general feedback. As I mentioned in my other post, in solo play testing this I can't tell if it is "fun" or not. Any thoughts?

I have additional ideas to add additional layers to this, such as each person fly's a ship with a special ability.

In general I really like the idea that everyone manipulates the cargo until it is delivered. That part feels like it has a lot of potential. Almost feels like a politics themed game.

Again, any feedback is welcome.

PDF of cards: https://www.dropbox.com/s/o0wyrticwsmywdf/smug.pdf?dl=0