Any advice for me?
It's funny to think that low odds are safer, there's nothing guaranteed in sports betting even 1.01 isn't really safe, don't fall for small odds they can be very deceiving. If you are looking for something to give you quick money you are also looking for a way to lose easily. Following a step by step process with a decent stake and risk management is better than trying to increase your bankroll and stakes to chase high rewards.
Of course using small odds doesn't guarantee winnings in gambling. that is where most gamblers normally get it wrong, hoping that once they use a small odds that winning is sating without realizing that gambling is always unpredictable. However, in sports betting odds are not always sating, even the least 1.00 odd can never brings winnings to you easily unless the luck is on your side if not there is nothing possible in gambling is all depends on luck.
However, analysis doesn't guarantee a gamblers winning, likewise the odds, it doesn't matter if the odd is big or it's small, what matters is how lucky you are to win your bet. Many gamblers get it wrong. They chooses small odds because they think those are the sure ones. Some gamblers believes that the small odds are sure and it gets to a point when they stake huge money on small odds.
But still though, odds are odds, and sports bookies are not giving us this odds without basis, specially for the favorites. I also wanted to hit big odds as well, specially in parlays. So I just choose the lowest odds that I can get and specially in the playoffs, homecourt is still homecourt so the OP should also look into it.
I agree though as what others have said, discipline is very important. So just stick to your budget as well and not go overboard with it.
So goodluck to where your decision it, maybe it's best to go for live betting too as I have did that before with the Heat when they have this big run when Jimmy Butler was still with them.