I like the .44mag. I can shoot a box full from my Ruger SRH without it being significantly painful. I have the Hogue Tamer grips on it with the sorbothane insert for the backstrap. It is almost too large for me in double action. I intend to reload for it someday. I try to shoot the loads that are around 900 lb/ft of muzzle energy the most, as I don't see a real reason to shoot it with rounds that I can almost duplicate with my .357mag. BUT I own both calibers.
There are ways around your problem. Shooting gloves? New grips? Also, everyone has different tolerance levels. I find the .44mag the most powerful handgun I can shoot 50 rounds from. I find the .357Mag more comfortable for a box or two of ammo [even 600 lb/ft muzzle energy rounds]. Where I live the biggest threats in the outdoors are black bears, cougars and pot-head farmers. A .357mag is the minimum for them, with a .44mag being better. However, I am comfortable with a .357mag for that purpose over the .44mag. I don't live where there are brown bears, grizzlies or kodiaks.
I don't know what your outdoors threat is that caused you to get the .44mag. I generally don't recommend what I'm about to say, but, in your country, it makes more sense to me.
Sell the .44mag.
Either get a .357mag [easier to control: love the GP100!] or turn the money over into more 9mm ammo. What IS the biggest threat in your woods? What caliber is needed there? Can you make do with a 9mm? What about the .357mag?
I hesitate to recommend the reloading due to the difficulty of obtaining components in your country. S&B SP .44mag ammo is already pretty soft shooting for full-power .44mag ammo. It is rated around 743 ft/lbs. If that is too hard and you can't change grips [or shooting gloves don't help], you will need to drop the ammo into the .44special range, or .44mag 'cowboy loads'. .44special loads are in the 350-400 ft/lb of muzzle energy range.
Now, if you are going to be using this for defense and shooting a round that light, I'd recommend re-thinking the whole '.44mag' concept. A .45acp round shoots in the 330-400 ft/lb muzzle energy range, pushing a 230gr bullet down the pipe. Your .45acp gun will hold 8-10 rounds instead of 6 of .44mag rounds downloaded to .44special rounds.
This means a .45acp gun will provide you with 1840-2300 grains of lead at 330-400 ft/lbs with one magazine. Your .44mag will provide you with 1440 grains of lead at 330-400 ft/lbs per cylinder, if they are downloaded to .44special round powers. Now, full .44mag rounds will give you the 1440 grains, but at 740-1240 ft/lbs of energy. You just listed that you had comfort issues with this power factor.
If you are really thinking of downloading the .44mag to a .44special power factor and using it for woods defense in that .44special chambering, the .45acp round gives the potential for more stopping power.
I really like the .44mag, but I'd sell it before I sold every last .45acp pistol I have. I might sell a couple .45acp pistols first, but I'd go without the .44mag before going without a .45acp, as the .45acp fits my needs more often.
Now, the .357mag is around 125-158grains of lead, with muzzle energy factors of from 500 to 640 ft/lbs of muzzle energy. I'd pick 6 rounds of 158 grain .357mag moving with 600 ft/lbs of muzzle energy for woodland creatures ove 8 round of 230gr .45acp moving at 350 ft/lbs.
SO, what is the real purpose for this pistol? Downloading the round because you love the look/feel/form/accuracy of the .44mag are all great reasons to keep it. But, if it is a purpose-purchased weapon that can't meet the purpose, maybe it is time to think about selling it and investing in a handgun that will allow you to meet that purpose.
Again, try shooting gloves. That may solve everything! I don't usually recommend selling a handgun. In your country the ways to make your .44 work for you sound so complicated and expensive that selling it and turning the money over to invest in a gun that WILL meet your needs without significant accomodation sounds like a wiser choice to me.
Ok: Flame suit is now officially on. Let the dissentions begin!