Clones - Combo of Aero/Hydroponics/Soil

Giving them more light will make them grow bigger but will not speed along their natural timeline. Look into DLI and how it relates to plants. All plants need a rest period of some sort. I would not go past 20/4 and normally grow on 18/6. As they are all photoperiod plants you could flip them to 12/12 right now and they will flower when they are mature, Around week 4 or 5. I would recommend spraying the plant you want pollen from on week 3 so it starts with the pollen asap vs waiting longer if time is crunched. Be careful as it will pollinate anything else in the tent. Your two months of loss will not be fully recovered by you can maybe gain back a few weeks in 12/12. Best Of Luck!