This game is cool… i had just finish it yesterday…honestly i read it even after midnight, because it was so exciting i just want to finish reading it in my first read. And i can tell you it is worth it, i plan to re-read it again , this time slower to enjoy the “feel” of it, all over again:)
I kind of chose the similar “choices” as yours but for the “feat” with the princess, i chose a different storyline (it seems), i don’t much care of the stats because i am more interested with the storyline and i believe my choice allow me to have potential romance with Princess Hannah, i am not sure whether your choice will have the same effect, maybe it won’t matter…
Here was my choice of action, and i play it as i am really the protagonist 
- Bought the Squire uniform ( because it is my true status, and i believe Sir Robert treasure honesty )
- Told the guard i am Sir Robert’s squire
- Walk to the garden , here i notice my story line was different from yours because i manage to find Princess Hannah arguing with that evil Culvelt
- Intervene, I intervene when Culvelt was about to slap the princess
- Remain silent, i kept silent when cultvelt insulted me
- Sit with Sir Robert, there was a choice to sit with Princess Hannah which i didn’t chose because i think the time was not right yet, me and the princess were not that deep in relationship yet, although i suspect the princess will welcome me because i had just save her
Ok i leave it here just so not to spoil too many detail, but part of the reason of my choices was i want to stay out of trouble as instruct by Sir Robert, if i over expose myself too much it may not be respectful to Sir Robert (my lord), that’s why i don’t sit with Princess Hannah as it might offended Sir Robert or disguise like a nobleman…
I can review that there is a possible of 4 Romances in the game, but for me…i chose to commit to only one. There will be an option where your romance interest will ask whether you will committed to her, i don’t know what happen if i committed to multiple partners, you can have good relationship with all 4 romance options until the option where they ask you whether you will commit to them, for me i only chose to commit to Hannah
the 4 Romance options i notice are 
- Princess Hannah
2)Nadine
3)Abeline - Ashery (i forgot her name actually, so this may not be the actual name)
My choice lead me to have possible romance with Hannah , Nadine and Ashery…But as i said, i only chose Hannah in the end. I think i made a wrong choice with the option with Aberine so the commit option was not there with her
Towards the end, I chose my Boon to be to ask for Princess Hannah 's Hand for Marriage… Princess Hannah agree due to my earlier commitment and “adventure” with her, So i become the Crown Prince and rule with Hannah ( and 2 kids ) happily ever after.
I also manage to find out that Sir Robert is alive and save him from his captive(s)
i have the achievement of “with the Wisdom of Solomon” so a very Good ending for me 
