Three designers offer advice for making a better prototype:

http://www.huffingtonpost.com/matt-cohen/game-design-playing-with-_b_8802116.html

Advice for making Kickstarter videos:

http://nothingsacredgames.com/kickstarter-videos/

Tools and tips for long-distance co-designing:

http://theinquisitivemeeple.com/2015/12/15/designing-long-distance/

Tips for staying excited about a design: a BoardGameGeek designers forum discussion:

https://boardgamegeek.com/thread/1490034/im-stuck-cycle

Lessons in board game design from Netrunner:

https://medium.com/@mezzotero/seven-game-design-lessons-from-netrunner-d7543f5102a6#.hpn9n1kyh

Designing and marketing a Christian-themed game:

http://www.happymittengames.com/70-2/

Pointers for designing games with dice and rondels

Reasons for a backer to support a Kickstarter campaign:

http://theforbiddenlimb.com/2015/12/12/reasons-for-backing-a-crowdfunding-campaign/

The perils of designing a game by trial and error:

Lessons learned from the Cauldron Kickstarter: demos, art, emotions, delivery dates and more:

http://stonemaiergames.com/brewing-up-and-screwing-up-lessons-learned-from-cauldron-kickstarter-guest-post/

What are the best ways to break a game? A Reddit Tabletop Game Design Forum discussion: 

http://www.reddit.com/r/tabletopgamedesign/comments/3wiq8k/what_are_the_best_ways_to_break_a_game/

“This one and the next one and the one after that may not be the finished product, but remember that patience and persistence DO pay off.”

— Andrew Federspiel

“What do you have passion for? Passion drives completion more than anything else, except maybe deadlines.”

— Peter Gousis

“It is possible to polish a game until there’s nothing left. Instead of perfect smoothness, focus on finding the right texture for your game.”

— Daniel Solis

Ways to mitigate first-player advantage:

http://cardboardarchitects.libsyn.com/episode-16-the-first-player-problem

See also: https://boardgamegeek.com/thread/1487268/good-models-mitigating-first-player-advantage

A list of self-balancing game mechanisms:

http://www.level99games.com/homepage/design-blogs/132-self-balancing-mechanics.html

What notes you should be taking:

https://inspirationtopublication.wordpress.com/2015/12/09/write-it-down-the-secret-to-solving-your-creative-roadblocks/

The Game Design Round Table (@TGDRT) on when to move on to balancing, royalty-free art, asymmetry and more:

http://thegamedesignroundtable.com/2015/12/08/episode-137-once-more-into-the-mailbag/

“Whatever you think games should accomplish, it’s always better for games to enable players to accomplish that thing instead.”

— Jay Treat (@jtreat3)

A discussion of the importance of location to a game's theme:

http://dicehateme.com/2015/12/the-state-of-games-ep-97-the-one-about-location-location-location/