Music is great!  Concept is great!  Got stuck on the skill-shot level with the big gravity well.  Good entry.  One thing that might be worth considering is that the E/W pickups rotate and it can be difficult to differentiate between them.

This is a neat concept! I really like the mix of limiting the player's actions with the card system, while still making the outcome of the actions skill-based. Although I did find that it was frustrating when I had an unwinnable deck (especially on the last level). I wonder if it would feel more fair without the shuffle feature (or scale it back in some capacity, like letting the player lock some cards). Other than that, there's definitely a lot of potential here.

On a side note, your file size is huge. I suspect it's the audio. If everything is still .wav, try converting it to .ogg on a medium quality setting. 99% of players can't tell the difference.

This is unexpectedly fun and quite challenging. I don't know if similar games already exist but I could definitely see this expanding into a full game. I hope you're thinking about expanding it.Maybe with some rare cards that can open up wrinkles in the gameplay. 

I don't really have any problem with the physics implementation. The feeling of it is pretty good for me. I see our job as being less about trying to model the physics of the real world but improving on them (by simplifying them and/or making them more fun).

The feedback already given below is good. This game has a ton of potential, and with a bit more polish – and it already has a ton of polish – will be really good fun to play. (And try to get a web build up :))

I love this! Golf games is one of my favorite genres. Mixing card-based actions with golf is very fresh to me and I had a blast.

I did run into a dead-end with the sharp objects in the middle of a level and a vortex around it while only being dealt a "Up" card with no shuffles. Maybe to avoid deadlocks like these you can deal random cards when the user restarts a level?

I particularly enjoyed the music in this. It felt like every level had it's own soundtrack which is super impressive if true!

Awesome job. In my opinion it's worth extending on this game for a more full and rounded experience.

Neat fun concept - definitely some ideas worth exploring there!

This was a very interesting mix of the deck management and golfing!  I liked that having the "wrong" cards opens up another layer of strategy where ball placement after a shot becomes a puzzle! 

I found the final level frustrating, I think it pushes the requirements for directional choice, or lack thereof, too strictly.

I also really wish there was a way to zoom out or see the whole map each course, to better plan the route.  The first time through the course the spikes or dead ends can also be frustrating to discover.

The game is best when there are a few extra cards to pick up, but they are the wrong cards for the easy win. It feels awesome to plan a 3 or 4 card play chain with a couple wall bounces thrown in, and then manage to pull it off!

If this gets expanded upon, I would like to see more of those "wrong card solve in two shots or more" moments, and less of the moments where I just didn't have a solution at all (last hole did this almost every time). 

I'd like the hole designs to reflect multiple answers as well.  The current design is a bit too tight with how close the walls are. If the playable areas were a bit more forgiving for loosely aimed shots, I think the card/puzzle portion of the game would feel a lot better to solve.

Music was great, and graphics worked well too. The way the ball orbits and sinks into the exit was a very satisfying touch. Nice one!