1st, Welcome back to model building!
2nd tank looks darn good youll just get better very soon.
3d "rebend" plastic by dipping it into hot (not boiling) water and "persuading" it by slowly bending it to you will er, as best you can, hold it in the new position till cool; repeat as needed until success- or you're tired of messing with it - then just call it battle damage and move on .
4th let your wife "enjoy" the hobby with you and let her "participate" by being your photographer----- no matter how much she sensibly tries to demure
SERIOUSLY : good job keep us posted on your next project, we all love to help and see how your getting on.