Stop counting the days. All I know about my grow is when the seed popped. I can't even remember when I flipped them. Let the plant tell you when it is ready.
I have seen what a single male in a outdoors greenhouse did to an indoor grow. Unless you are breeding and know what you are doing, they aren't worth the bother. If you want to keep a cannabis plant as a house plant, then plant a cheap feminised seed or take a clone of a female.
I love the...
If it produces any quantity of pollen it will pollinate any female plant within a good radius of it. Taking pollen and doing a controlled pollination is one thing, leaving a male plant to flower at random is another. Three experienced growers have told you the same thing, it is up to you.
I am growing Autos and Photos side by side. I veg them together, then when the photos need to be flowered I swap my Autos into a smaller tent under some small lights.
Top tip time...
If you intend to LST them like that, then offset them in the pot. Plant it right against one side. I have never used those LST clip things, start the off progressively and bend them down over the course of a few days starting further up the stem. I use this type of thing...
I aim to keep mine at a constant 25C. That coupled with good airflow and the humidity will sort itself out. Try to avoid swings of more than a few degrees. I had a battery fail in my SmartLife temperature sensor, it have given me a low battery notification and I forgot to change it, so when...