Hi @maddy_Des
Thanks for the question. You bring up a valid point that we are not doing complex things yet, to which I can only say Rome was not built in a day 
or six months, for that reason.
What we are trying to solve in V1 release is this.
Given you have a market view, what should be the options/ strategies you trade. In solving this problem, we solve single leg first, and then multileg strategies - you will see the multileg soon. The way we looked at it, the best single leg option to trade is a non trivial solution, and not many people who are not power users know how to do it. So we thought we will solve for them first.
Not above and below will give you the same suggestion. So:
**What is the difference between Above and Not Below **
What is the difference between Below and Not Above
Short Answer - No difference.
When you say above - you will say it for a bullish view.
Example, market is at 10500. It is going to go up and break 10900. So our mental model is “market will go above 10900”.
Even if you give market not below 10900, it will give the same result. But we tend to think “above 10900” and we don’t think “not below 10900” in this scenario
Not Below: This is more for a non-bearish view. Example, market is at 10500, there is a support at 10000. our mental model is “market will not go below 10000”.
Even if you give market above 10000, it will give the same result. But we tend to think “not below 10000” and we don’t think “above 10000” in this scenario
Analyser Tab does not analyse multileg. Agreed. It is will ported to the multileg soon.
Let’s do this. We will launch the features you want - multileg, analysis on multileg etc in the not so distant future and come back.
Thanks