I love my internodes short and tight, I want a bush rather then a tall stem. My current grows are very simple 'micro' grows on my desk, so I want short bushy small plants. Because of this I have my led lights close to the plant, also I use SIL's (screw in LED's) which are not the strongest lights, but again these are grown on my desk as one would a simple houseplant. This is also the main reason I grow autoflowers, as I can have them on a desk and not worry about needing uninterrupted periods of darkness. So you should want the plant to suit your needs and its environment, often these short juvenile bushy plants will stretch. IMO your baby is doing well. Want to induce some stretch then yes raise the lights but IMO if the plant stays small and bushy, you might have more tops and need less LST..... Autoflowers do extremely well just with some simple leaf tucking and will reward you with multiple tops (flowering sites)..
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You lady looks absolutely stunning! F#'*-"ing supermodel! With your microgrow style, whats your average plant height and yield?