Every Speech is a speech, either a raise your glass speech, a school project speech, a seminar speech, conference or any other speech. Every speech requires preparation especially those that have to do with the success of a project, business or any other productive thing.
A lot of people have given awful speeches and they felt really bad after the speech as a result of the negative feedback they got. Nobody loves doing things the wrong way and so it isn't their fault that they performed bad but we could improve on our skills which will help improve how we give speeches.
When giving speeches, there are a few things to consider and one of them is focus. With focus, no matter the amount of words surrounding a topic, you are obligated to choose which body is important for your audience and which isn't.
You can tell them everything in one meeting or event, you are to speak about the important things and leave the less important things. You need to focus on the few things that are important and not everything. Just pick a heading speech and talk concisely about it making straight points.
Make sure you deal with fact and not just beat around the bush making the speech boring and not impactful. Try to understand your audience and discuss the main topics rather than beat around with no point nailed.