Shall i remove it from my space?

I would suggest the reason there is slow growth is because the light is too far.. it's a balancing act trying to figure out where a good spot is for seedlings but your plant doesn't look throttled and it doesn't appear to be drooping or damaged to harshly.. And if it's slow growing.. Light is a culprit.. So is moisture levels but your plant will suffer fast if there is adequate light with inadequate amounts of moisture.. My house plants for example the ones I tend to ignore.. If I "dry" them out too much they will start to droop and "die"... But generally as long as I water them. My house plants are much older then my cannabis plants. They grow slower because they are under less intense light but the principles of transpiration and nutrient intake are still the same.. The whole plant biology is based upon growing. So growth=Health and your parameters are in check.

I would experiment if I had the extra growing space. I have one starting to do this but just flushed it and it looks like its wanting to go now. But I have space and corners I can tuck stuff like this in and it grows ok. May give it intense light. Like right under 2000 ppfd and see how it responds. Stuff like that is what I ment by experimenting. Good luck on whatever you choose and happy growing. 🌲🌲🌲👊

Yes, as tragic as it is, these things happen. I cut down my LSD-25 a few days ago cause it stayed in the seedling stage for over 2 weeks.

If it was the 2nd or even 3rd week I'd say keep it and rehabilitate her but at this point by the time she heals and continues to grow you might even induce flowering which will cause her to yield very poorly=waste of electricity, fertilizers, water, and space. This is if you're looking for efficiency and yield. If what you're looking for is experience and learn new things about deficiencies and toxicities in the plant then I'd say keep her as a project rather than only thinking about buds. Try and rehabilitate her back to life in order to understand what she suffered from and how to fix it in the next grows. Btw try uploading pictures under normal lighting for a more accurate diagnose since leaf and stem coloration is very important to determine what is the problem. Hope this helps! Good luck and happy growing :)