The best way to do that is by you creating your project and then asking for help to improve it. Asking for that template can be a mess considering any different option involved to do it. Please create your own project and we will help you to complete it.
The key factor is the moment you want to be considered as crossing happened. I mean, are you looking for candle ID 1 or 0 to be checked? I guess it is ID 0, but then consider all issues related to it.
You can find it on any MT4 platform by default. It's integrated within 'trend' indicators.
@xfire That would find if the free margin is above/below a number. But how to find out if it is above/below another leves, as he asked for?
Correct. You don't need so many 'once per bar' blocks. One on top of eacxh tree is enough.
The traditional answer would be using the 'modify stops' block, but it's under close review by the admin right now. I would wait some time until the issue is fixed.
I'm afraid that's hard programming, not my field of expertise. 
Any programmer here?
You will need two structures for both conditions. The first one will need three blocks headed by a 'For each trade' on top. The second one can use a normal trailing stop block. You wil need to coordinate both of them properly so that the second will not interefere the first one.
On your last question, you will need a 'once per bar' block on top of the launching structure. That will not necessarily avoid that the the fisrt time you run the EA on the chart a trade will be immediately open if conditions are met.
Sorry. This is the block I was talking about:
I'm sorry, buty I can't fix payment problems . Only the administrator can.
Obviously you can add as many conditions as you need. The only important thing is holding that 'Modify Variable' block on the yellow output of the cindition block, not the orange one.
Could yopu please share your project?
You can try this:
Please note that the 'Time limit' constant is of a string type. and initialized as 00:00. The 'consecutive_loses' variable is of a double type.
Xfire is right. Can you please share your project?
Sure. You can find a detailed description on how to do it here:
https://fxdreema.com/forum/topic/4208/tutorial-06-my-indicators-in-fxdreema
Interesting. I don't know how to get that info. Any suggestion, roar? 
Then I'm afraid I cannot help you :(. Maybe other users can, I hope.