I read through some of your posts trying to figure your situation. Since I don't see anything mentioned that would lead me to believe otherwise, I am going to
assume you are playing part-time, recreationally or as a hobby, and don't have immediate plans for anything else. Please correct if this assumption is wrong.
When I first read your OP in this thread, my first thoughts went back to recently discussed stab-(something or other?), stabworld? stab-?? I forget.
Anyway, as discussed he was thinking of financing his play through credit card advances.

He also was young and had a wife or girlfriend who was pregnant, or maybe just had a baby (if I am remembering correctly) and was picking this time to try to play blackjack professionally. Obviously all wrong as far as timing. That is why he got almost unanimous push back on the idea and why he and his situation is even memorable to me.
So this isn't your situation so the topic of financing play through a loan, credit or other financial arrangement is worth discussing as I haven't seen this discussed all that much. I mean if a player really is stuck with a limited bankroll and the inability to add much outside of BJ play there is a bit of a dilemma. Playing what you can reasonable play on your current BR, might mean you are limited to the worst conditions, low limit games that are crowded and sometimes offer worse rules than even moderately higher limits. A player can get stuck at that level and burn out his face and name (if playing rated), playing for peanuts. And even if they tolerate your play, it could have consequences later on when you do attempt to move up in stakes. That was basically my story when I got started.
So financing that would allow you to move up in stakes would allow you to avoid all that.

BUT, I just don't like the idea. Generally, what you want to do is Minimize expenses as much as possible not add to them with a loan payment. Even if you are not trying to make a living (in which you must cut expenses to bare minimum when you start), you still want to cut expenses if possible. This will allow you to put more outside money into building your bankroll.
That's my opinion. I think taking on more expense is just a bad idea. It adds extra pressure. I almost think if I found myself in that position mentioned earlier of being stuck at the low level, I would try a quazi - "hell mary" approach, of playing at a higher risk for a short time hoping to catch good variance before you hit real bad variance, which would allow you to grow your bankroll to a point that you could then back off and play more reasonable RoR. But this is adding substantial Risk.
Anyay, I hope others will offer opinions. This is an interesting situation, not that often discussed.