Hey! :)
love the enthusiasm for your first plant(s) ;)
You can leave it just as it is with no pruning & hopefully it is a female one (as looking the first picture)
You can of course put some compost for feeding (if you have)
On the other hand a really basic "trick" is to just remove the very top of the plant... to make it grow bushier with more tops... this is in case you want to experiment ;)
I used that exact method to get more chili peppers and tomatoes. I did not know it would help with these. I am not sure if I will even harvest them because I am happy just looking at them. Maybe I will try your advice on the larger of the two and see if it helps. Thanks for your thoughtful comment!
Yes their presence is already the start of a therapy :)
...and about topping.. of course ..they're all fruiting blooms :)
when they're ready.. they'll call you out ;) just like the chillies & tomatoes :P