Fernando .
It would be a good thing to do that, I don't know how much gardening like this you have done, and I don't want to teach you to suck eggs .
If you can get some garden soil. and mix in in with some of that compost. The soil should be a bit gritty for drainage.
Put a small penknife, pencil or something thin in to the soil next to the those larger seedlings. About 25mm away from the seedling .Ease the tools back and lift up the seedling, it should lift out with soil around its roots. Have your pot ready filled up to about 30mm from the the top. Make a hole with the tool, and place the seedling in. Firming some more mix of soil up to the seedling gently, apply some water with the dropper, and leave over night .The next day the pot needs to have a saucer, now this is where you will water , just pour some water into the saucer, let it be drawn up before you give it anymore.
Keep turning the plants watering in to the saucer when dry on top.
If like mine did , and your suffer from a really hot day and they wilt right over, give them a drink from the top , wet the soil and pour about 1/4 of a cup into the pot. Then leave alone, empty the saucer when the water has drained through, and carry on as normal .
KEEP CALM GARDENERS AT ALL TIMES.
Ivan Thrower