Criticized it let me what I could do better

Wow, well, ok um, let's see here.. Ok-1: Pick a real circuit. Build it here to simulate it. If it's not working out, and you want help to figure out why, save the circuit using the public option. (now this is important..) When posting your circuit into the community be sure to include what it is, what you're having trouble with and what you'd like to know. Ask Questions! 2: Clean it up! Ok everybody knows that when you add a component into the workspace, it is NOT glued there! You can move it around, spin it, flip it- even after wires are connected they can be repositioned. That's the beauty of a simulator. Keeping this in mind try to wire your circuit so that everything is clear and easy too see/follow for the viewer. Think: tangle free is the way to be! Example- in this circuit you see that upper resistor just behind three second op-amp? There's no need to have it spun around in a circle like that it's silly- rotate it twice and line up it's lead to the input tied to it. That's not too hard right?..