I am an assistant debate coach. I value the arguments and speaking skills equally. I am ok with faster deliveries but you should still be understandable. I would rather have you speak slowly and clearly than stumbling and tripping over your words trying to go quickly. I also judge on politeness. If you are kind and polite to me and your teammates, you get a few bonus points. It is not advantageous for you to be harsh or unkind in a debate round.
As a debate coach, I want to see a well structured case. You should make it easy to follow, understand and flow. This means I want to see you sign posting and your cards in your shared evidence should be labeled by Advantages, DAs, Solv, etc.
I judge based off stock issues. You should be explaining to me in your rebuttals why your team wins on Harms, Inherency, Topicality, Solvency and Significance. It is your job to break down the other team's arguments and doing impact calculus. You should also be spending the rebuttals convincing me why your team should win and asking me for your vote.
DAs/CPs - I am ok with DAs and CPs as long as they have clear and strong links. I would rather you spend your time as a Neg team presenting DAs or CPs rather than Ts or Ks.
Topicality - Topicality arguments in my opinion are usually weak and do not hold much ground. They do not play a large role in gaining my vote so I would stay away from them when possible.
Kritiks - I am not a fan of K Affs. I believe that it defeats the purpose of the debate and is unfair to the opposing team as it is not topical to the resolution. Do not introduce Ks unless they are well thought out and there are clear links. I think your time can be better used bringing up arguments already tied in the debate.