How are my lights, do i need more?

here's some pics



4 26wt
1 16 wt lol pretty weak only 120 ttl but its my first successful clone and just trying to figure basics when i get the funds HPS of course all the way or maybe mh to hps

i think 3rd week or almost third.



in case ur wondering why there's a stack of books haha

well simple answer..
do you *NEED* more light? no
will more light give you more dense and larger bud? yes

you plant will bud and you will be able to smoke it with the light you have, but more will make you much happier.. 2 10$ light may give you an extra 40$ worth of bud