Help to get photo small enough to attach it here, please

[pipscwic]

This is a follow up to
http://www.rootschat.com/forum/index.php?topic=664699.0
I have now the original photo, scanned at 600, cropped as much as possible and the image information reads
Memory Used    on Disk    In RAM
Image                 3117K     4016K
Image caches                           0K
Undo                   4171K          21K
Total                    4171K      4038K
I have paint shop pro.
Tried resizing by 2% each time but after about 10 cycles the photo becomes blurry.
The resample choices I have are
Bicubic, Smart size, Bilinear, Pixel resize, and weighted average.
I have no idea what they mean.
I can not find any choices regarding compression.
Please help, there are six photos in all, I will not ask for restorations all at once so I need to find out how to get them ready.
Many thanks

[Niksmum]

I have sent you a PM

Irene

[pipscwic]

Nicksmum  Thank you very much for posting and for restoring it for me.
I do appreciate your help.
Pip

[Niksmum]

You are very welcome

Irene